Results 21 to 30 of about 3,958 (201)
Tikrit Journal for Agricultural Sciences, 2022 The research dealt with the study of the productive and economic performance of broiler farms in Diyala Governorate - Iraq for the 2020 production season, through a questionnaire conducted for a group of broiler breeders, whose number was (35) breeders ...
Amna Abd Elah Hamdoun Ali
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Water Usage of Broiler Breeders
Poultry Science, 1989 Water usage of daily fed and skip-a-day-fed broiler pullets housed in cages was measured in two trials. Daily fed birds in both trials had free access to water. In Trial 1, skip-a-day-fed birds were restricted to 4 h water every day or only on feed days. In Trial 2, the skip-a-day-fed birds were water restricted 4 h either every day, only on feed days,
C D, Bennett, S, Leeson
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Measurement of Efficiency Levels in Open House System Broiler Breeders in Malang Regency, Indonesia
Jurnal Ilmu-Ilmu Peternakan, 2023 Broiler farming in Malang Regency, East Java, Indonesia, has experienced rapid growth, significantly contributing to the regional economy. In this region, the open cage system is among the broiler cage systems that are commonly used.
Stepanus Pakage +18 more
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Research Progress in Nutritional Requirements and Feed for Yellow-feathered Broiler Breeders
Guangdong nongye kexue, 2022 In order to promote the efficient and healthy development of yellow-feathered broiler breeders, it is very important to solve the existing problems such as dietary waste, environmental pollution and low reproductive efficiency.
Sheng ZHANG, Shouqun JIANG
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Brazilian Journal of Poultry Science, 2019 Present study evaluated carcass and meat quality attributes of broilers, broiler breeders and Aseel chickens. Sixty birds from each chicken genotype (broiler, broiler breeder and Aseel chickens; five-wk-old broilers and 60-wk-old Aseel chickens and ...
U Khan +8 more
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Journal of Applied Poultry Research, 2020 Summary: The aim of the study was to examine the effects of age of broiler breeders and storage duration on quality traits and blastoderm of eggs obtained from Marshall broiler breeders.
V.A. Uyanga +4 more
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Effects of form of dietary trace mineral premix on fertility and hatchability of broiler breeder hens and post-hatch performance and carcass parameters of their progenies [PDF]
Kafkas Universitesi Veteriner Fakültesi Dergisi, 2019 The present study was conducted to investigate the effects of dietary inorganic and/or organic based trace mineral premix in full or half doses in broiler breeders" diet on hatchability, fertility, post hatch performance, and carcass parameters of ...
Seyyednaeim SABER +5 more
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Housing and management of broiler breeders and turkey breeders.
, 2012 AbstractThis chapter describes the housing and management of broiler breeders and turkey breeders in Europe. The majority of broiler breeders in Europe are the standard, fast growing genotype, but 18-20% of the broiler breeders are dwarf parental females that produce standard and alternative (medium or slow growing) broilers.
de Jong, I.C., Swalander, M.
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Brazilian Journal of Poultry ScienceThis study investigated the effect of broiler breeder age on the morphological development of the small intestine broiler embryos (villus height, crypt depth, microvillus height, and villus density) at 20 day of incubation.
A Maiorka +5 more
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Environmental Enrichment for Broiler Breeders: An Undeveloped Field
Frontiers in Veterinary Science, 2017 Welfare problems, such as hunger, frustration, aggression, and abnormal sexual behavior, are commonly found in broiler breeder production. To prevent or reduce these welfare problems, it has been suggested to provide stimulating enriched environments. We
Anja B. Riber +3 more
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