Please use this identifier to cite or link to this item: http://dspace.cvasu.ac.bd/jspui/handle/123456789/1635
Title: A CASE STUDY ON THE PRODUCTION, MANAGEMENT SYSTEM, BIOSECURITY AND HATCHERY MANAGEMENT SYSTEM OF BROILER PARENT STOCK (COBB-500) UNDER CONTROL HOUSING SYSTEM OF BRAC POULTRY FARM AT SREEMONGAL UNDER MOULVIBAZAR DISTRICT.
Authors: uddin, Helal
Keywords: Parent stock, Cobb-500, body weight gain, uniformity, hen day egg production, hatchable egg production, egg weight, mortality, Hatchability of eggs.
Issue Date: Feb-2013
Publisher: Chittagong Veterinary & Animal Sciences University, Khulshi- Chittagong-4225
Abstract: The study was conducted to assess the management practices, production performances and hatchery management of broiler parent stock (Cobb-500) under control housing system at BRAC Poultry Farm & Hatchery Ltd. at Sreemongal, Moulvibazar. The study was undertaken with 27,000 broiler parent stock (Cobb-500). Result related with the average body weight gain at starter stage (0-5 week), grower stage (6-18 week), pre-breeder stage (19-23 week) and breeder stage (24th week - end) of Cobb-500 female birds was 601 gm, 1976 gm, 3045 gm and 4157 gm respectively. Similarly in Cobb-500 male birds it was 847 gm, 2515 gm, 3570 gm and 4972 gm respectively. Achieved average flock uniformity (0-65 week) of male and female birds was 81% and 80% respectively. The hen day egg production of the flock was 81%, 83%, 80%, 61.33%, 53.8% and 53.3% per week respectively at 24-38, 29-32, 33-40, 41-45, 46-55 and 56-60th week. The hatchability of eggs was observed in this farm was 78.33%, 80.42%, 880.97%, 78.61%, 78.68% and 71.85% per week respectively at the age of 24-28, 29-32, 33-40, 41-45, 46-55, 56-60th week. Overall mortality of the flock was below0.2% per week. It may therefore be inferred that Cobb-500 broiler parent stock performs well under control housing system in our country.
URI: http://dspace.cvasu.ac.bd/jspui/handle/123456789/1635
Appears in Collections:Production Report

Files in This Item:
File Description SizeFormat 
1.cover page ID B-21.doc3.77 MBMicrosoft WordView/Open
2.Final production report B-21.docx91.34 kBMicrosoft Word XMLView/Open
3. Appendix 3.docx15.64 kBMicrosoft Word XMLView/Open
4. Appendix 4.docx15.41 kBMicrosoft Word XMLView/Open


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