Molds & Mycotoxins. Corn supplies (for example from the Midwest)

Size: px
Start display at page:

Download "Molds & Mycotoxins. Corn supplies (for example from the Midwest)"

Transcription

1 Mycotoxin Challenges in Dairy & Calf Feeds

2 Molds & Mycotoxins Molds are fungi which can grow on almost any animal feedstuff from corn to almond hulls, corn silage to alfalfa hay. Requiring elevated humidity to germinate, they can develop in a growing crop or during storage. Mycotoxins are highly toxic compounds naturally released in the presence of molds. Ini ally they will affect feed intake, but they can seriously impact produc on, fer lity, immune status and health. Amount and type of mycotoxin varies with the species of mold, temperature, moisture etc. Examples of sources of mycotoxins are: Harves ng of corn silage which has grown un der condi ons of clima c stress such as drought or wet condi ons will likely produce fusarium or aspergillus molds in the silage lead ing to mycotoxins. Poor fermenta on in silage, in par cular any aerobic spoilage, can lead to hot spots and mold growth Although silage, hay and corn are first suspects for spoiled feed other feedstuffs such as citrus, almond hulls and oilseeds may be the source of molds and mycotoxins. Corn supplies (for example from the Midwest) Dark, hot or moldy areas in silage are a clear indicator of intake problems as well as likely mycotoxin issues affec ng fer lity and metabolism. grown under drought or wet condi ons or har vested/stored under damp condi ons can de velop molds and mycotoxins. Under warm con di ons Aflatoxins are typically produced. Under cool, damp condi ons DON, Zearalenone, T 2, Ochratoxin and Fumonisins are most common. Typically, the presence of one mycotoxin is a good indica on others are also present. Mold in other commodi es such as citrus, al mond hulls, co on seed, oilseeds, dis llers grains and hay can all result in mycotoxin pro duc on. (Continued on page 3)

3 Indica ons of Mycotoxins Typical signs of mycotoxin issues can be seen in feeds and/or in animals: Feed Silage hot spots or signs of mold. Corn blackened corn kernels in rolled or flaked corn. Almond hulls, citrus or other commodi es showing evidence of mold. TMR or individual feed tes ng shows ele vated mold counts or mycotoxins present. If one mycotoxin is iden fied others are most likely present as well. As they can have addi ve, and even synergis c nega ve effects on an animal, a combina on of mycotoxins, even at low levels, are likely the major concern on dairies and calf units. Animal Variable manure. Manure pats small and firm or so, bubbly (acido c looking) with undigested fiber or grain. Cud chews or regurgitated feed. Unthri y animal, rough coats Cud chews regurgitated feed are an indica on of vomitoxin (DON) in feed. Increased incidence of retained placenta and displaced abomasum. Poor concep on rates. Increased incidence of abor on. Udder edema Variable and reduced feed intake. A small percentage of mold in a TMR has an expo nen al impact on reducing feed intake. Loss of milk and milk quality. (Continued on page 6) Loose manure with undigested corn and fiber one indica on of the presence of mycotoxins

4 Extensive research has brought together five components to create a product with maximum efficacy against feed challenges. Enzymes Specific enzymes have been iden fied which can break down toxins into non toxic or less toxic products. Especially cri cal for non polar toxins that show li le response to binders. Chitosan Derived from prawn and crab shell. A biologically ac ve compound with a micro scopic, honeycomb structure ensuring a huge, ac ve surface area. Chitosan has an bacterial ac vity and helps support an ac ve immune system func on. What is ETX 5? Natural extracts Help promote animal health. Vitamins Promote ac ve immune system. Efficacy has been developed through in vitro models and confirmed through numerous animal trials from around the World. Combina on of minerals Selected for strong ac vity but will not bind with vitamins and minerals needed by the animal. Gut Simulator helped to iden fy the most effec ve components and combina ons for greatest ETX 5 efficacy Gut Simulator Research on Mycotoxin Levels 100% 80% 60% 95% 91% 67% 82% 73% 63% 40% 20% 0% Afla B1 OTA T-2 ZEA DON FUM B1 Percentage of mycotoxins eliminated when including ETX 5 in feed summary of gut simulator trials Source: Imprextraco

5 Across the Country individual dairies and calf units have been closely monitored following ETX 5 inclusion in feeds with the following results. Within less than one week of ETX 5 introduction manure pats have typically become larger and more consistent. Less evidence of undigested fiber and grain in the manure. Mucus in manure, seen on several units, reduced. Particularly evident on calf raising facilities. Less incidence of retained placenta. Fewer abortions A rapid response to ETX 5 has been increase in size and improved consistency of manure pats. Less fiber and undigested corn was evident. ETX 5 Trials Fewer animals admitted to hospital pens. Feed intake has increased and become more consistent (see graph). As digestive upsets come under control milk yield and quality trend higher. With improved animal vigor came improved alertness, better coat condition. Bloody Gut/Hemorrhagic Bowel Syndrome Hemorrhagic Bowel Syndrome has been linked to pathogenic bacteria in the gut (in par cular Clostrium perfringens Type A) and some molds, in par cular Aspergillus fumigatus. The following is a tes monial report from a dairy suffering from HBS: My herd has ongoing problems with hemorrhagic bowel syndrome (HBS). I was feeding two well known products to help with control, with limited success. When I replaced both products with ETX 5 the HBS went away. A few months later I wanted to confirm that this was not a coincidence and replaced the ETX 5 with the original products. HBS returned within a few weeks. I again changed to ETX 5 and the HBS went away. I have now been using ETX 5 for three years with no further problems cow dairy, Indiana. FEED INTAKE(LBS) 65 FEED INTAKE(LBS) 60 HEAT ETX 5INTRODUCED RECORD HEAT /1/2008 5/6/2008 5/11/2008 5/16/2008 5/21/2008 5/26/2008 5/31/2008 6/5/2008 6/10/2008 6/15/2008 6/20/2008 6/25/2008 6/30/2008 Feed intake data demonstrate the stabilized intake following introduc on of ETX 5. No ce how intake hardly dipped below 50 lbs/hd/day following inclusion. Source : California dairy with FeedWatch program

6 ETX 5 Summary Mycotoxins pose a frequent challenge on many dairy, beef and calf units. Responses to these challenges are variable but can be very costly in terms of performance and health. Rapid improvement in overall performance has been reported on units where ETX 5 was included in diets. ETX 5 Feeding Recommenda ons ETX 5 should be well distributed in feed, ideally via a mineral premix. Include ETX 5 at a level of lb per tone of TMR (assumes 50 lbs intake/cow/day). Equivalent to 5 grams (0.175 oz) to 10 grams (0.35 oz) per animal per day. Distributed by: Manufactured for: Feedworks USA, Ltd. Tel info@feedworksusa.com

mycotoxin-contaminated contaminated food or feed

mycotoxin-contaminated contaminated food or feed Poisons in our Food By Melvin Newman, Ph.D. Professor Entomology and Plant Pathology Foods that may contain toxins Introduction Fungi: produce an array of chemical products called secondary metabolites.

More information

Mycotoxin Sampling & Interpretation

Mycotoxin Sampling & Interpretation Testing for mycotoxins may be the first step in a LITCHFIELD management ANALYTICAL system to ensure SERVICES good quality feed. If you notice P.O. any Box of the 457 above listed symptoms the first place

More information

The Rumen Inside & Out

The Rumen Inside & Out Livestock Management CDE Dairy: Nutritional Management K. J. Clark, Erin Marotz, and B.A. Reiling January 26, 2017 Nutritional Management Objectives Students should understand... Anatomy/Physiology Nutritionally

More information

Supplementation of High Corn Silage Diets for Dairy Cows. R. D. Shaver Professor and Extension Dairy Nutritionist

Supplementation of High Corn Silage Diets for Dairy Cows. R. D. Shaver Professor and Extension Dairy Nutritionist INTRODUCTION Supplementation of High Corn Silage Diets for Dairy Cows R. D. Shaver Professor and Extension Dairy Nutritionist Department of Dairy Science College of Agricultural and Life Sciences University

More information

Mycocheck Survey 2014

Mycocheck Survey 2014 Mycocheck Survey 14 INTRODUCTION Mycotoxins are secondary metabolites produced by moulds that have the capacity to impair animal health and productivity. Contamination of forages and cereals with mycotoxins

More information

Right Quality vs High Quality Forages

Right Quality vs High Quality Forages Forage In Dairy Cow Rations Right Quality vs High Quality Forages Forage 50-60% NonForage 40-50% Mary Beth Hall USDA Agricultural Research Service VSFA 2/18/2016 14 herds, 28,600 36,960 kg RHA What cows

More information

Mycotoxins in high moisture grain silages and ensiled grain by-products

Mycotoxins in high moisture grain silages and ensiled grain by-products Mycotoxins in high moisture grain silages and ensiled grain by-products Frank Driehuis NIZO food research, Ede, The Netherlands frank.driehuis@nizo.com July 3rd, 2015 XVII ISC 2015 - Piracicaba Brazil

More information

Mycotoxins, MRL s & food chain contaminations

Mycotoxins, MRL s & food chain contaminations 1 Mycotoxins, MRL s & food chain contaminations IAOM-MEA, 15.11.2008, Arusha Ir. Johny Boerjan Hazards associated with wheat & wheat processing (HACCP) Physical hazards Glass, stones, metal, Biological

More information

MYCOTOXINS COMMONLY FOUND IN IOWA

MYCOTOXINS COMMONLY FOUND IN IOWA MYCOTOXINS COMMONLY FOUND IN IOWA The purpose of this paper is to provide information about mycotoxins commonly found in Iowa, including their sources, conditions favoring production, health effects, and

More information

Walking Dry Cows. Management 2 Walking Dry Cows 3/2/2016 1/8. Before the walk. Feed Facilities. Arriving at the farm. Silage Analysis.

Walking Dry Cows. Management 2 Walking Dry Cows 3/2/2016 1/8. Before the walk. Feed Facilities. Arriving at the farm. Silage Analysis. Walking Dry Cows Fast Start Mod #3 Before the walk Download and review available records DHI, DC305, Afi-Milk, Digistar, TMR Tracker Milk lbs, Components, MUN, SCC, DIM, DMI, Body Weight Cow numbers Grouping

More information

Evaluation of manure can provide information on rumen function and digestion of the ration. By understanding the factors that cause changes in

Evaluation of manure can provide information on rumen function and digestion of the ration. By understanding the factors that cause changes in Evaluation of manure can provide information on rumen function and digestion of the ration. By understanding the factors that cause changes in appearance, consistency and particle size, we can interpret

More information

Payback News. Capturing Value with Creep Feeding. protein, vitamins, and minerals, on pasture. When done correctly,

Payback News. Capturing Value with Creep Feeding. protein, vitamins, and minerals, on pasture. When done correctly, CHS NUTRITION Payback News April, 2015 In this issue of Payback News: Capturing Value with Creep Feeding Managing Mycotoxins in Grain and Forage Inside this issue: Capturing Value with Creep Feeding 2

More information

Fact Sheet. Feed Testing & Analysis for Beef Cattle

Fact Sheet. Feed Testing & Analysis for Beef Cattle Beef Cattle Research Council Fact Sheet Research & technology development for the Canadian Beef Industry Feed Testing & Analysis for Beef Cattle Feeding beef cattle, regardless of class, is typically the

More information

Free-Tox. No escape THE POLYVALENT MYCOTOXIN BINDER

Free-Tox. No escape THE POLYVALENT MYCOTOXIN BINDER Free-Tox No escape THE POLYVALENT MYCOTOXIN BINDER no escape the polyvalent mycotoxin binder 2 nnmycotoxins and moulds Mycotoxins are secondary metabolites produced by moulds growing on crops in the field

More information

Is Your Dairy Management Program Ready for the Summer Heat?

Is Your Dairy Management Program Ready for the Summer Heat? E-42 7-98 Is Your Dairy Management Program Ready for the Summer Heat? Sandy Stokes* Generally, the higher producing the cow, the higher the body temperature produced from her digestion and metabolism.

More information

Feeding Strategies When Alfalfa Supplies are Short

Feeding Strategies When Alfalfa Supplies are Short Feeding Strategies When Alfalfa Supplies are Short by Randy Shaver Introduction Limited snow cover to go along with a very cold winter leading to abnormally low soil temperatures has caused concern among

More information

Guidelines for Feeding Broiler Litter to Beef Cattle

Guidelines for Feeding Broiler Litter to Beef Cattle Guidelines for Feeding Broiler Litter to Beef Cattle Prepared by: Roger G. Crickenberger Extension Animal Husbandry Specialist Lemuel Goode Professor Department of Animal Science Published by North Carolina

More information

The Effect of MIN-AD on Performance and Health in Early Lactation Dairy Cows

The Effect of MIN-AD on Performance and Health in Early Lactation Dairy Cows D-6.0-08/06 The Effect of MIN-AD on Performance and Health in Early Lactation Dairy Cows Introduction Proper nutrition during the transition period and early lactation is crucial for maximizing milk production

More information

Feeding Considerations for Byproduct Feeding

Feeding Considerations for Byproduct Feeding Feeding Considerations for Byproduct Feeding Jane Parish, Extension Animal Scientist Corn Products Corn Corn is typically considered the gold standard energy feed for beef cattle and is heavily used in

More information

ProSid TM. Making a difference in fighting mould problems. Feed additives that give key benefits

ProSid TM. Making a difference in fighting mould problems. Feed additives that give key benefits ProSid TM Making a difference in fighting mould problems Feed additives that give key benefits Strong effect against mould Broad spectrum of activity Preserve full nutritional value of feed Adsorption

More information

Mycotoxin Petfood Binder

Mycotoxin Petfood Binder Welcome To: Ultrateck Laboratories Inc. Bio-Logics Aflatrol Mycotoxin Petfood Binder What is Aflatrol? Aflatrol is presently showing a high potential for aflatoxin mycotoxin binding in animal feeds and

More information

Mycotoxins In Silage: A Silent Loss In Profits

Mycotoxins In Silage: A Silent Loss In Profits Boletim no. 40 www.micotoxinas.com.br Mycotoxins In Silage: A Silent Loss In Profits The Vermont Crops and Soils Home Page INTRODUCTION In this article I am going to present information on mycotoxins and

More information

Quality Grain Management Effects on the Feed Industry. Ben Weaver Regional Account Manager

Quality Grain Management Effects on the Feed Industry. Ben Weaver Regional Account Manager Quality Grain Management Effects on the Feed Industry Ben Weaver Regional Account Manager Topics to Cover What are mycotoxins How are they created What effects do mycotoxins have on animals when consumed

More information

FEEDING VALUE OF WET DISTILLERS GRAINS FOR LACTATING DAIRY COWS WHEN CO-ENSILED WITH CORN SILAGE OR HAYCROP SILAGE

FEEDING VALUE OF WET DISTILLERS GRAINS FOR LACTATING DAIRY COWS WHEN CO-ENSILED WITH CORN SILAGE OR HAYCROP SILAGE FEEDING VALUE OF WET DISTILLERS GRAINS FOR LACTATING DAIRY COWS WHEN CO-ENSILED WITH CORN SILAGE OR HAYCROP SILAGE BY: Nicole S. Schmelz 1, Scott Lake 1, Ron P. Lemenager 1 Dennis Buckmaster 2, Michael

More information

Fiber for Dairy Cows

Fiber for Dairy Cows Fiber for Dairy Cows R. D. Shaver, Ph.D. Professor and Extension Dairy Nutritionist Department of Dairy Science College of Agricultural and Life Sciences University of Wisconsin Madison University of Wisconsin

More information

Stored Grain Toxigenic Fungi

Stored Grain Toxigenic Fungi The linked image cannot be displayed. The file may have been moved, renamed, or deleted. Verify that the link points to the correct file and location. Stored Grain Toxigenic Fungi Barry J. Jacobsen, Robert

More information

Digestion of the Bison

Digestion of the Bison Digestion of the Bison Roll Call: Because the stomachs of the ruminant and monogastric animals are so different, their diets also vary. Let's compare the diets. Tell me what foods each of these animals

More information

Balancing Amino Acids An Example of a Reformulated Western Dairy Ration Brian Sloan, Ph.D.

Balancing Amino Acids An Example of a Reformulated Western Dairy Ration Brian Sloan, Ph.D. Balancing Amino Acids An Example of a Reformulated Western Dairy Ration Brian Sloan, Ph.D. To illustrate how to reduce nitrogen (N) excretion and still improve performance, a typical ration was formulated

More information

Foliar fungicide application on corn can enhance dairy cow performance

Foliar fungicide application on corn can enhance dairy cow performance Foliar fungicide application on corn can enhance dairy cow performance Phil Cardoso, DVM, MS, PhD 1 Source: FAOSTAT 2015 2 Source: FAOSTAT 2015 Outline Introduction Effects of corn silage treated with

More information

Mycotoxin Detection and Solutions

Mycotoxin Detection and Solutions Mycotoxin Detection and Solutions Donald W. Giesting, Ph.D. Provimi North America/Cargill Animal Nutrition 15407 McGinty Road West, MS 14, Wayzata, MN 55391, USA Don_giesting@cargill.com 1. Introduction

More information

Outline. Introduction Why Fungus? 2/16/2016. Foliar Fungicide Application on Corn & its Effects on Dairy Cow Performance

Outline. Introduction Why Fungus? 2/16/2016. Foliar Fungicide Application on Corn & its Effects on Dairy Cow Performance Foliar Fungicide Application on Corn & its Effects on Dairy Cow Performance Dairy Profit Seminars March 22-26 2016 Dr. Phil Cardoso, DVM, PhD Dairy Research and Extension cardoso2@illinois.edu Outline

More information

SHREDLAGE IN DAIRY CATTLE RATIONS. L. E. Chase Cornell University

SHREDLAGE IN DAIRY CATTLE RATIONS. L. E. Chase Cornell University SHREDLAGE IN DAIRY CATTLE RATIONS L. E. Chase Cornell University Dairy producers are growing more acres of corn silage and feeding higher levels of corn silage in dairy rations. This is the result of better

More information

INCLUSION OF FAT IN DIETS FOR EARLY LACTATING HOLSTEIN COWS. J. E. Shirley and M. E. Scheffel

INCLUSION OF FAT IN DIETS FOR EARLY LACTATING HOLSTEIN COWS. J. E. Shirley and M. E. Scheffel Dairy Day 1995 INCLUSION OF FAT IN DIETS FOR EARLY LACTATING HOLSTEIN COWS J. E. Shirley and M. E. Scheffel Summary Twenty-four Holstein cows were used to study the effect of dietary fat on milk production

More information

11/17/2017. Application of undf in Ration Formulation. Ian Shivas, Renaissance Nutrition UNDF WHAT IS IT?

11/17/2017. Application of undf in Ration Formulation. Ian Shivas, Renaissance Nutrition UNDF WHAT IS IT? Application of undf in Ration Formulation Ian Shivas, Renaissance Nutrition UNDF WHAT IS IT? 1 What is undf Some papers call it indf for indigestible NDF Mertens pushed us to call it undf for undigestible

More information

Mold and mycotoxin problems in livestock feeding

Mold and mycotoxin problems in livestock feeding College of Agricultural Sciences Cooperative Extension Mold and mycotoxin problems in livestock feeding Richard S. Adams, Kenneth B. Kephart, Virginia A. Ishler, Lawrence J. Hutchinson 1, and Gregory W.

More information

Phase B 5 Questions Correct answers are worth 10 points each.

Phase B 5 Questions Correct answers are worth 10 points each. 2010 Junior Dairy Quiz Bowl Questions Round 01 Phase B 5 Questions Correct answers are worth 10 points each. Only the team being asked the questions is to be in the room. Each team will be asked these

More information

The Problems of Mycotoxins in Dairy Cattle Rations

The Problems of Mycotoxins in Dairy Cattle Rations Boletim Técnico No. 35 www.micotoxinas.com.br The Problems of Mycotoxins in Dairy Cattle Rations Barney Harris, Jr. and Charles R. Staples 2 University of Florida, Institute of Food and Agricultural Sciences

More information

MANAGING THE DAIRY COW DURING THE DRY PERIOD

MANAGING THE DAIRY COW DURING THE DRY PERIOD Department of Animal Science MANAGING THE DAIRY COW DURING THE DRY PERIOD Dairy Cattle Production 342-450A Page 1 of 11 Background The dry period is a critical period for the health, production and reproduction

More information

FEED ADDITIVES: MODES OF ACTION AND ASSESSING THEIR EFFICACY

FEED ADDITIVES: MODES OF ACTION AND ASSESSING THEIR EFFICACY FEED ADDITIVES: MODES OF ACTION AND ASSESSING THEIR EFFICACY Limin Kung, Jr. Department of Animal a Food Sciences University of Delaware Newark, DE 19716-2150 Iksilage@ udel.edu INTRODUCTION There are

More information

Feeding Practices in Top U.S. Jersey Herds

Feeding Practices in Top U.S. Jersey Herds Feeding Practices in Top U.S. Jersey Herds Dr. Mike Hutjens Dairy Extension Specialist University of Illinois at Urbana-Champaign Feeding Practices in Top U.S. Jersey Herds Four State Dairy Conference

More information

Effects of Varying Rates of Tallgrass Prairie Hay and Wet Corn Gluten Feed on Productivity of Dairy Cows

Effects of Varying Rates of Tallgrass Prairie Hay and Wet Corn Gluten Feed on Productivity of Dairy Cows Effects of Varying Rates of Tallgrass Prairie Hay and Wet Corn Gluten Feed on Productivity of Dairy Cows D.J. Rezac, K.N. Grigsby, and B.J. Bradford Summary Productivity of lactating dairy cows was assessed

More information

Protein and Carbohydrate Utilization by Lactating Dairy Cows 1

Protein and Carbohydrate Utilization by Lactating Dairy Cows 1 Protein and Carbohydrate Utilization by Lactating Dairy Cows 1 Bill Weiss Department of Animal Sciences Ohio Agricultural Research and Development Center The Ohio State University, Wooster 44691 email:

More information

Rumen Fermentation. Volatile Fatty Acids (VFA) Acetate. Acetate utilization. Acetate utilization. Propionate

Rumen Fermentation. Volatile Fatty Acids (VFA) Acetate. Acetate utilization. Acetate utilization. Propionate Volatile Fatty Acids (VFA) Produced from the fermentation of pyruvate and hind gut Types/ratios depends on diet 3 major VFAs Acetate CH 3 COOH Propionate CH 3 CH 2 COOH Butyrate CH 3 CH 2 CH 2 COOH Cellulose

More information

Navigating the dairy feed situation

Navigating the dairy feed situation Navigating the 2013-2014 dairy feed situation Randy Shaver & Pat Hoffman Department of Dairy Science University of Wisconsin - Madison University of Wisconsin - Extension Perfect Storm of Feed-Related

More information

nutrient loss in high moisture forage Department of Animal Sciences IFAS

nutrient loss in high moisture forage Department of Animal Sciences IFAS Reducing dry matter and nutrient loss in high moisture forage K. Arriola, O. Queiroz, E. Muniz, J. Romero, M. Zarate, J. Hamie and A.T. Adesogan Department of Animal Sciences IFAS Introduction Silage heating

More information

There are six general classes of nutrients needed in the horse s diet: water carbohydrates fats protein minerals vitamins.

There are six general classes of nutrients needed in the horse s diet: water carbohydrates fats protein minerals vitamins. HORSE NUTRITION Nutrients A nutrient is defined as any feed constituent that is necessary to support life. The following is a list of functions that nutrients perform in the horse's body: source of energy

More information

Stretching Limited Hay Supplies: Wet Cows Fed Low Quality Hay Jason Banta, Extension Beef Cattle Specialist Texas A&M AgriLife Extension

Stretching Limited Hay Supplies: Wet Cows Fed Low Quality Hay Jason Banta, Extension Beef Cattle Specialist Texas A&M AgriLife Extension ASWeb - 145 September 2018 Stretching Limited Hay Supplies: Wet Cows Fed Low Quality Hay Jason Banta, Extension Beef Cattle Specialist Texas A&M AgriLife Extension Many producers are facing low hay supplies

More information

U S C on, hns Jo a elin C

U S C on, hns Jo a elin C What do animals eat? What do feeds provide? What is a nutrient? Chemical substance that provides Chemical substance that provides nourishment for the body What types of nutrients are there? What types

More information

MYCOTOXINS IN AQUACULTURE

MYCOTOXINS IN AQUACULTURE MYCOTOXINS IN AQUACULTURE OCCURRENCE AND IMPACT IN RAINBOW TROUT Rui A. Gonçalves (rui.goncalves@biomin.net) BIOMIN Holding, Austria 2017 by Erber AG, Austria. All rights reserved. Naturally ahead 2017

More information

DAIRY FOCUS AT ILLINOIS NEWSLETTER. Focus on Forages Volume 2, Number 1

DAIRY FOCUS AT ILLINOIS NEWSLETTER. Focus on Forages Volume 2, Number 1 Volume 2, Number 1 Focus on Forages 2015 Forages have always been an important source of nutrients for the dairy cow. Feeding high quality forages can increase dairy efficiency and help reduce the feed

More information

Removal of Mycotoxins during Food Processing

Removal of Mycotoxins during Food Processing 88 Removal of Mycotoxins during Food Processing Hisashi Kamimura Abstract In order to learn whether there might be a risk to human health from the intake of mycotoxins contaminating agricultural products,

More information

New Generation DDGS: millennials or Z? Alvaro Garcia DVM PhD South Dakota State University Director of Agriculture and Natural Resources

New Generation DDGS: millennials or Z? Alvaro Garcia DVM PhD South Dakota State University Director of Agriculture and Natural Resources New Generation DDGS: millennials or Z? Alvaro Garcia DVM PhD South Dakota State University Director of Agriculture and Natural Resources Dollar value of ethanol and DDGS to Bio-refineries Gross value Co-products

More information

Evaluating particle size of forages and TMRs using the Penn State Particle Size Separator

Evaluating particle size of forages and TMRs using the Penn State Particle Size Separator College of Agricultural Sciences Cooperative Extension Evaluating particle size of forages and TMRs using the Penn State Particle Size Separator Jud Heinrichs Department of Dairy and Animal Science The

More information

Winter Feeding Programs for Beef Cows and Calves

Winter Feeding Programs for Beef Cows and Calves Revised December 2007 Agdex 420/52-3 Winter Feeding Programs for Beef Cows and Calves Before making management decisions about feeding beef cattle and calves, producers need to answer the following questions:

More information

TRANSITION COW NUTRITION AND MANAGEMENT. J.E. Shirley

TRANSITION COW NUTRITION AND MANAGEMENT. J.E. Shirley Dairy Day 2003 TRANSITION COW NUTRITION AND MANAGEMENT J.E. Shirley Summary Dairy cows are generally provided with a 60-day dry period. The first part of the dry period is called the far-off dry period

More information

Using Feed Analysis to Troubleshoot Nutritional Problems in Dairy Herds 1

Using Feed Analysis to Troubleshoot Nutritional Problems in Dairy Herds 1 Using Feed Analysis to Troubleshoot Nutritional Problems in Dairy Herds 1 Bill Weiss Department of Animal Sciences Ohio Agricultural Research and Development Center The Ohio State University, Wooster 44691

More information

Causes and prevention of displaced abomasum (DA) in dairy cows

Causes and prevention of displaced abomasum (DA) in dairy cows Causes and prevention of displaced abomasum (DA) in dairy cows Dr. Randy Shaver Department of Dairy Science University of Wisconsin - Madison Economic losses associated with DA Treatment costs range from

More information

Mycotoxin Detection & Solutions

Mycotoxin Detection & Solutions BANFF PORK SEMINAR Mycotoxin Detection & Solutions Don Giesting, Ph.D. Provimi NA/Cargill Animal Nutrition 1 Cargill Incorporated. All Rights Reserved. Mycotoxins Mycotoxins are metabolites of molds Stresses

More information

Chapter 20 Feed Preparation and Processing

Chapter 20 Feed Preparation and Processing Chapter 20 Feed Preparation and Processing GRAIN PROCESSING METHODS COLD PROCESSING METHODS Rollermill Grinding Rollermills act on grain by compressing it between two smooth or corrugated rollers that

More information

T.E.N. for a High Producing Holstein Herd. Rodrigo Garcia, DVM PhD Technical Service Intn l Ruminants - TechMix Global Czech Republic, Feb 2015

T.E.N. for a High Producing Holstein Herd. Rodrigo Garcia, DVM PhD Technical Service Intn l Ruminants - TechMix Global Czech Republic, Feb 2015 T.E.N. for a High Producing Holstein Herd Rodrigo Garcia, DVM PhD Technical Service Intn l Ruminants - TechMix Global Czech Republic, Feb 2015 Dairy Events Birth Pre & Post Weaning Transportation Dehydration

More information

Aflatoxin: What is it, and why worry? Doug Jardine Professor Kansas State University

Aflatoxin: What is it, and why worry? Doug Jardine Professor Kansas State University Aflatoxin: What is it, and why worry? Doug Jardine Professor Kansas State University Aflatoxin facts Aflatoxins are metabolic products produced by the fungus Aspergillus flavus and several other species

More information

Mycotoxin Analysis in Animal Feed by LC/MS/MS

Mycotoxin Analysis in Animal Feed by LC/MS/MS Mycotoxin Analysis in Animal Feed by LC/MS/MS Wei Li, Susie Y. Dai, Timothy J. Herrman February 29, 2012 at OTSC Texas Feed and Fertilizer Control Service Agriculture Analytical Service Mycotoxins Mycotoxins

More information

Dietary Strategies to Reduce Hypocalcemia

Dietary Strategies to Reduce Hypocalcemia Dietary Strategies to Reduce Tina Kohlman, Dairy & Livestock Agent UW-Extension Fond du Lac & Sheboygan Counties Presented at the Fond du Lac County Forage Council s 2014 Dairy-Forage Day Friday, December

More information

FEBRUARY Selecting A Bull

FEBRUARY Selecting A Bull BEEF NEWS FEBRUARY 2016 Selecting A Bull Coopera ve Extension Service Meade County Extension Service 1041 Old Ekron Road Brandenburg, KY 40108 270 422 4958 270 422 3773 Fax www.ca.uky.edu/meade Hopefully,

More information

TDN. in vitro NDFD 48h, % of NDF WEX

TDN. in vitro NDFD 48h, % of NDF WEX Using Digestible NDF to Determine Forage Quality Dr Dan Undersander, Forage Specialist, Wisconsin (http://www.uwex.edu/ces/forage/) Manitoba Forage Marketers Conference, April 9 th 2003, Winnipeg Relative

More information

Grain feeding for ruminants

Grain feeding for ruminants Grain feeding for ruminants Key points Barley, oats, triticale, maize and wheat grains are high energy, highly palatable feeds that can provide a valuable source of nutrients for ruminant animals (sheep,

More information

Mycotoxin Testing Solutions

Mycotoxin Testing Solutions Mycotoxin Testing Solutions Mycotoxin Testing Solutions DON Fumonisin We Stand Behind Our Results AFLATOXIN is considered by many to be the most potent naturally-occurring carcinogen known. It has been

More information

Burt Bluhm Department of Plant Pathology University of Arkansas Division of Agriculture

Burt Bluhm Department of Plant Pathology University of Arkansas Division of Agriculture Burt Bluhm Department of Plant Pathology University of Arkansas Division of Agriculture Aspergillus flavus is a fungus that infects corn ears Produces aflatoxin causes cancer, other illnesses in humans

More information

BioZyme. VitaFerm vs. Brand X

BioZyme. VitaFerm vs. Brand X BioZyme VitaFerm vs. Brand X What Differentiates the Good from the Bad from the Ugly in Evaluating Free Choice Minerals The Great Tag Showdown Mix 1 Mix 2 18% Protein 20% Protein 4% Fat 7% Fat 8% Fiber

More information

Healthy Living. Whole Grains

Healthy Living. Whole Grains Healthy Living Whole Grains Overview: Whole grain foods are an important source of vitamins, minerals, and fiber. We should aim to make at least half the grain foods we eat be whole grain. Whole grain

More information

Harvesting and Preserving More Nutrients from Your Forages

Harvesting and Preserving More Nutrients from Your Forages Harvesting and Preserving More Nutrients from Your Forages Gbola Adesogan Department of Animal Sciences, University of Florida Corn Silage and Conserved Forage Field Day, Tifton, GA, June, 2013 Outline

More information

Precision Feeding. Mike Hutjens Professor Emeritus Department of Animal Sciences University of Illinois

Precision Feeding. Mike Hutjens Professor Emeritus Department of Animal Sciences University of Illinois Factors Impacting Corn Prices Mike Hutjens Professor Emeritus Department of Animal Sciences University of Illinois Anticipate 36.5% of the U.S. corn crop will be used in bio-fuel production; 14,5% for

More information

Beef Cattle Nutrient Requirements

Beef Cattle Nutrient Requirements Beef Cattle Nutrient Requirements Nutrients Required by Beef Cattle Beef cattle require nutrients to support body maintenance, reproduction, lactation, and growth. The nutritional needs of beef cattle

More information

Feed ID Options /10/2016. DM% CP% TDN% Fat% Ca% P%

Feed ID Options /10/2016. DM% CP% TDN% Fat% Ca% P% Feed ID Options Ammonium Chloride Beet Pulp Shreds w/molasses Blood Meal Calcium Carbonate Calf Manna Corn Gluten Pellets Cottonseed Hull Pellets Cottonseed Hulls Cottonseed Meal Dehydrated Alfalfa Pellets

More information

HEAT STRESS AND HEAT ABATEMENT TIPS FOR DAIRIES. kemin.com/chromium. Essential to you and your operation.

HEAT STRESS AND HEAT ABATEMENT TIPS FOR DAIRIES. kemin.com/chromium. Essential to you and your operation. HEAT STRESS AND HEAT ABATEMENT TIPS FOR DAIRIES kemin.com/chromium Essential to you and your operation. Why Heat Stress Matters Dairy cattle have historically been selected for traits which contribute

More information

!"#$%&'%()$*+%%$,-.$/"01)$! "$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $

!#$%&'%()$*+%%$,-.$/01)$! $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ !"#%&'%()*+%%,-./"01)!233456-" TMR Audits Improve TMR Consistency Tom Oelberg, Ph.D. Diamond V, 59562 414 th Lane, New Ulm, MN 56073 Introduction: A consistent healthy rumen environment every day for every

More information

Trouble with On/Off Mycotoxin Risk Management

Trouble with On/Off Mycotoxin Risk Management A magazine of Issue 25 Ruminants Illustation: ET-ART/ Balakovo Trouble with On/Off Mycotoxin Risk Management Case study Dairy farm in China Tackling acidosis The dangers of SARA Photo: visual7 Photo: Nenadpress

More information

FACING THE DIMINISHING CORN SUPPLY: DAIRY ALTERNATIVES

FACING THE DIMINISHING CORN SUPPLY: DAIRY ALTERNATIVES FACING THE DIMINISHING CORN SUPPLY: DAIRY ALTERNATIVES Michael F. Hutjens, Ph.D. University of Illinois High corn prices, future acreage, drought risks, distillers grains (DG), and milk prices continue

More information

THIS ARTICLE IS SPONSORED BY THE MINNESOTA DAIRY HEALTH CONFERENCE.

THIS ARTICLE IS SPONSORED BY THE MINNESOTA DAIRY HEALTH CONFERENCE. THIS ARTICLE IS SPONSORED BY THE MINNESOTA DAIRY HEALTH CONFERENCE. ST. PAUL, MINNESOTA UNITED STATES OF MINNESOTA Factors to Concentrate on to Prevent Periparturient Disease in the Dairy Cow Jesse Goff

More information

Growing Calf and Show Steer Feed Management 1

Growing Calf and Show Steer Feed Management 1 AN254 1 Matt Hersom and Todd Thrift 2 Properly starting a calf on feed and maintaining the calf s feed intake is a key component to successful development of a quality show calf. Adequate nutrition of

More information

Understanding Dairy Nutrition Terminology

Understanding Dairy Nutrition Terminology Understanding Dairy Nutrition Terminology Mat Haan, Penn State Dairy Educator, Berks County Lucas Mitchell, Penn State Department of Animal Science Dairy Cattle Nutrition Workshop November 15, 2017 Interpreting

More information

Optimizing Nutrient Management and Delivery. Dr. Karl Hoppe Area Extension Livestock Specialist NDSU Carrington Research Extension Center

Optimizing Nutrient Management and Delivery. Dr. Karl Hoppe Area Extension Livestock Specialist NDSU Carrington Research Extension Center Optimizing Nutrient Management and Delivery Dr. Karl Hoppe Area Extension Livestock Specialist NDSU Carrington Research Extension Center It s all about making a meal and keeping them fed It s a full fed

More information

High Plains Biofuels Co-product Nutrition Conference. What Have We Learned?

High Plains Biofuels Co-product Nutrition Conference. What Have We Learned? High Plains Biofuels Co-product Nutrition Conference What Have We Learned? Sorghum versus Corn DG -- Efficiency of Gain -- Sorghum Corn Difference Wet- Vasconcelos (10) 5.95 5.71-4.00% Wet- Depenbusch

More information

Aflatoxin Material Properties

Aflatoxin Material Properties Aflatoxin Material Properties Aflatoxin is a kind of mycotoxin that was discovered from the mass poisoning of turkeys in UK in 1960, and has strong carcinogenicity. The typical mold that produces this

More information

SHREDLAGE/CLAAS Launch Exciting New Alliance. Roger Olson Technical Director

SHREDLAGE/CLAAS Launch Exciting New Alliance. Roger Olson Technical Director SHREDLAGE/CLAAS Launch Exciting New Alliance Roger Olson Technical Director History of Silage in USA Previous to processors chopped 3/8 inch (9,5 mm) to ½ inch (12,7 mm) do to cobs 90 s added processors

More information

Final Report to Midwest Forage Association. Krishona Martinson and Craig Sheaffer University of Minnesota

Final Report to Midwest Forage Association. Krishona Martinson and Craig Sheaffer University of Minnesota Final Report to Midwest Forage Association THE EFFECT OF HARVEST MOISTURE, BALE WRAPPING, AND THE APPLICATION OF AN ORGANIC ACID BLEND ON FORAGE QUALITY AND TEMPERATURE IN GRASS HAY Krishona Martinson

More information

By: Dr. Patrick Davis, University of Missouri Extension County Livestock Specialist Jeff Yearington, Lincoln University Farm Outreach Worker West

By: Dr. Patrick Davis, University of Missouri Extension County Livestock Specialist Jeff Yearington, Lincoln University Farm Outreach Worker West By: Dr. Patrick Davis, University of Missouri Extension County Livestock Specialist Jeff Yearington, Lincoln University Farm Outreach Worker West Central Region Goat Nutrition Forage Quality Feeding Strategies

More information

FACING THE DIMINISHING CORN SUPPLY: DAIRY ALTERNATIVES

FACING THE DIMINISHING CORN SUPPLY: DAIRY ALTERNATIVES FACING THE DIMINISHING CORN SUPPLY: DAIRY ALTERNATIVES Michael F. Hutjens Extension Dairy Specialist and Professor of Animal Sciences Department of Animal Sciences Urbana, IL 61801 hutjensm@uiuc.edu High

More information

Nutritive Value of Feeds

Nutritive Value of Feeds Nutritive Value of Feeds Chapter 12 A working knowledge of the nutrient composition of available feeds is an integral part of a successful beef cattle operation. * The rumen fermentation process allows

More information

Silage Management 101: The Basics

Silage Management 101: The Basics Silage Management 101: The Basics Limin Kung, Jr. Dairy Nutri2on & Silage Fermenta2on Lab Dept. of Animal & Food Science Coopera2ve Extension Service Harvest Quality and Silo Management Have Profound Effects

More information

Intro to Meat Goat Nutrition

Intro to Meat Goat Nutrition Intro to Meat Goat Nutrition John Harper Livestock & Natural Resource Advisor Mendocino & Lake Counties University of California Cooperative Extension Adapted from presentation by Susan Schoenian,Sheep

More information

Long term preservation of high moisture grain and maize with a non-corrosive organic acid blend

Long term preservation of high moisture grain and maize with a non-corrosive organic acid blend Long term preservation of high moisture grain and maize with a non-corrosive organic acid blend Christian Lückstädt ADDCON Bonn, Germany Abstract The potential action of organic acids under farm conditions

More information

THE NEW GENERATION ACIDIFIER IN BROILER DIETS

THE NEW GENERATION ACIDIFIER IN BROILER DIETS THE NEW GENERATION ACIDIFIER IN BROILER DIETS Animals are able to produce Butyric acid, Phytogenics are extracts from plants. Mother Nature obviously had a good reason for this. In combination with the

More information

Alternative Methods for the Control of Mycotoxins

Alternative Methods for the Control of Mycotoxins Alternative Methods for the Control of Mycotoxins John F. Leslie University Distinguished Professor & Head Department of Plant Pathology Kansas State University Manhattan, Kansas 2014 J. F. Leslie What

More information

Effects of Increased Inclusion of Algae Meal on Lamb Total Tract Digestibility

Effects of Increased Inclusion of Algae Meal on Lamb Total Tract Digestibility Animal Industry Report AS 661 ASL R3003 2015 Effects of Increased Inclusion of Algae Meal on Lamb Total Tract Digestibility Rebecca S. Stokes Iowa State University, rsstokes@iastate.edu Megan L. Van Emon

More information

Update on Corn Shredlage for Dairy Cows

Update on Corn Shredlage for Dairy Cows Update on Corn Shredlage for Dairy Cows Lauryn Vanderwerff, Luiz Ferraretto, Gustavo Salvati and Randy Shaver Department of Dairy Science University of Wisconsin Madison University of Wisconsin Extension

More information

Grade 4 Language Dairy. Read each question carefully and circle the correct answer. A female cow that has not had a calf is called a.

Grade 4 Language Dairy. Read each question carefully and circle the correct answer. A female cow that has not had a calf is called a. Grade 4 Language Dairy Student Name: Class: Date: Instructions: Read each question carefully and circle the correct answer. 1. Fill in the blank. A female cow that has not had a calf is called a. A. Guernsey

More information

Beef Cattle Nutrient Requirements

Beef Cattle Nutrient Requirements Beef Cattle Nutrient Requirements Nutrients Required by Beef Cattle Beef cattle require nutrients to support body maintenance, reproduction, lactation, and growth. The nutritional needs of beef cattle

More information

SHREDLAGE/CLAAS Launch Exciting New Alliance. Roger Olson Technical Director

SHREDLAGE/CLAAS Launch Exciting New Alliance. Roger Olson Technical Director SHREDLAGE/CLAAS Launch Exciting New Alliance Roger Olson Technical Director History of Silage in USA Previous to processors chopped 3/8 inch (9,5 mm) to ½ inch (12,7 mm) do to cobs 90 s added processors

More information

PRODUCTION OSTRICH NUTRITION FEEDING RATES AND FEEDING MANAGEMENT

PRODUCTION OSTRICH NUTRITION FEEDING RATES AND FEEDING MANAGEMENT PRODUCTION OSTRICH NUTRITION FEEDING RATES AND FEEDING MANAGEMENT PRODUCTION Nutrition Ration Content Ostrich Feed Formula Protein Fiber Calcium Phosphorous Total Feed Formula Nutrients 21.0% 12.0% 2.00%

More information