Effects of amino acid levels during rearing on Cobb 500 slow-feathering broiler breeders: 2. Reproductive performance
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DOI: 10.1016/j.psj.2021.101398
Abstract: Crude protein and amino acid (AA) content in rearing diets affect body composition and reproductive performance. This study evaluated the effects of 4 dietary AA levels during rearing on BW, egg production and composition, fertility,… read more here.
Keywords: reproductive performance; amino acid; broiler; levels rearing ... See more keywords
A comparison of the effects of post-mortem aging on breast meat from Cobb 500 and Hubbard ISA broilers
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DOI: 10.1071/an16603
Abstract: We compared the physical and chemical characteristics of the pectoralis major muscle from Cobb 500 and Hubbard ISA broilers and evaluated the effect of aging process for up to 7 days on meat quality. We… read more here.
Keywords: hubbard isa; meat; cobb 500; isa broilers ... See more keywords
Levels of fatty acids in the whole body of hens and cocks of the Cobb 500 and Ross 308 hybrid combinations at the end of the fattening period
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DOI: 10.17221/28/2016-vetmed
Abstract: In this study, we determined the levels of individual fatty acids in the whole chicken body, as well as dry matter, nitrogenic substances and fat in Cobb 500 and Ross 308 chickens after 40 days… read more here.
Keywords: higher levels; acids whole; fatty acids; cobb 500 ... See more keywords
Evaluación del comportamiento productivo de pollos Cobb 500 sometidos a restricción alimenticia como estrategia sostenible de control nutricional
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DOI: 10.19052/mv.vol1.iss39.9
Abstract: A fully random design was used to distribute 200 Cobb 500 chickens. They were one day old, looked healthy and had an average weight of 37.34 ± 0.44 g. It consisted in five groups with… read more here.
Keywords: del comportamiento; cobb; cobb 500; comportamiento productivo ... See more keywords
The ability to resist Newcastle disease through inherited immunity in different strains of broilers in Nineveh governorate
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DOI: 10.5455/ovj.2022.v12.i6.20
Abstract: Background: Newcastle disease (ND) is a viral disease that affects numerous bird species and is still present in many places, including Iraq. Aim: The purpose of this study was to compare maternal derived antibodies against… read more here.
Keywords: broiler; newcastle disease; broiler chicks; cobb 500 ... See more keywords