Innovations in the broiler sector

Transcription

1 Innovations in the broiler sector Programme Training Expert Broiler Management Part 2 Welcome 9:00 Data collection to optimise technical and economic results 9:30 Coffee break 10:30 Ventilation principles for broilers in hot climates 11:00 Lunch 12:00 Water quality in broiler houses 13:00 Antibiotics in Indonesia / Holland or Poultry Diseases 14:00 Coffee break 14:30 Innovations in the broiler sector based on AFM 15:00 Closing ceremony. Certificates after training part 2 16:00 End 16:30 1

2 Innovations in the broiler sector - Pre-storage heating of hatching eggs - Care for young chicks - Hatchbrood and Hatchcare - Farm hatching - Windstreek an innovative broiler house design Embryo vitality in long stored eggs To survive storage, the embryo needs a certain degree of development (Fasenko et al., 2001): 2- layer stage ( cells; stage X) 3 6 hrs of pre-heating at incubation temperature BEFORE storage This technique would increase embryo vitality - small scale trial - large scale field trials - broiler breeder experiment 2

3 % chicks from fertile eggs hrs 3 hrs 6 hrs 9 hrs 0 hrs 3 hrs 6 hrs 9 hrs 1 week storage time 2 weeks storage time 3

4 At day of lay: 4 hrs pre-heating at 37.8ºC Next, eggs stored for 3 or 10 days SPIDES (Short Periods of Incubation During Egg Storage) 4

5 g O 2 H 2 O CO 2 Heat + or 60 g egg Embryo temperature EST 37.8ºC = optimal g Poor development mortality diseases Poor technical results Embryo temperature (ºC) Heat loss - Evaporation - Heat transfer - temperature difference - heat capacity - air velocity Heat production - Time / development - Physical factors - Biological factors - Environmental factors 5

6 Embryo temperature (ºC) Heat loss Heat production 6

7 Good quality chicks: what next?? 7

8 Rectal temperature variations in day-old chicks 43 Rectal temperature (ºC) hatcher basket selection spraying holding room before transport after transport at placement after 24 hours 8

9 100.0 F F Chick temperature: balance between heat production and heat loss Dag 0 40 g Growth 80 g 160 g Dag g 200 g Growth 2x as high: HP 3-4x as high HP higher? HL has to increase as well if not: increase chick temperature, decreased metabolic rate Decreased growth! 9

10 Hatchbrood broilers All efforts made in the hatchery are lost when chicks are placed at the farm under wrong conditions!! First week high care unit Feed and water available Chick temperature: measured and set at 40,5ºC 10

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13 1% higher carcass weight in slaughterhouse! 13

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16 7 sites; 5 broiler houses per site; broilers per house Dimensioning for slaughtering of broilers per hr; 1 house per day 16

17 3 cells per broiler house 2 rows per cell 6 floors (tier levels) high X-treck X-treck by Vencomatic 17

18 October 16, 2017 Preincubation warming profile Short storage: Warming profile does not affect embryo viability Long storage: Slow warming profile beneficial for embryo viability Reason is unknown Use slow pre incubation warming profile when storage is prolonged 18

19 Innovations in and around the hatchery can be very successful Technical inventions should support the biological processes - Never compromise on egg and chick quality - Measure and adjust eggshell temperature - Measure and adjust chick temperature 19

20 Windstreek 20

21 Cardinal Point / Winds of change / Windstreek 0,25 kg 0,5 kg 2,2 kg 21

22 Climate Thanks for your attention!! 22

23 Programme Training Expert Broiler Management Part 2 Welcome 9:00 Data collection to optimise technical and economic results 9:30 Coffee break 10:30 Ventilation principles for broilers in hot climates 11:00 Lunch 12:00 Water quality in broiler houses 13:00 Antibiotics in Indonesia / Holland or Poultry Diseases 14:00 Coffee break 14:30 Innovations in the broiler sector based on AFM 15:00 Closing ceremony. Certificates after training part 2 16:00 End 16:30 CERTIFICATE OF TRAINING This certifies that: Dr. Ir. Sander Lourens, Course Leader October 2017 Has completed to satisfaction the training course on Expert Broiler Management Topics covered: Day 1 Essentials of good brooding practise The right feed at the right time How to improve broiler health Dissection practical training Day 2 Data collection to optimise technical and economic results Ventilation principles for broilers in hot climates Water quality in broiler houses Most common poultry diseases in Indonesia Use of antibiotics in Indonesia and Holland Innovations in the broiler sector based on Broiler Focussed Management 23