Temperament and reproductive performance in farmed sable
نویسندگان
چکیده
منابع مشابه
Factors Affecting Reproductive Performance in Farmed Ostriches
Complete egg production data from a pair breeding flock located in South Africa were used to generate annual reproductive records for all hens exposed to breeding. Traits analysed included measures of total egg and chick production and related traits, along with egg and chick weights. Both genetic and non-genetic factors significantly influenced reproductive performance. Seasonal effects, durat...
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An experimental cage system was designed for evaluating the association of social status and reproductive performance in blue foxes under fur-farm conditions. The present test cage apparatus consisted of 6 small cages and 1 large cage that were connected. The small cages were utilized for males of different social status and the large cage for females coming on heat. The results showed that thi...
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تعداد 20 رأس میش نژاد نائینی 6+-24 ماهه، با میانگین وزن 2/3-+40 کیلوگرم، همراه با 20 رأس بره های آنها در قالب طرح کاملا تصادفی اثر بتائین و مکمل سولفات بر خصوصیات شیر و پشم و عملکرد بره ها بررسی شد. میش ها بطور تصادفی در چهار تیمار قرار گرفتند. تیمارها عبارت بودند از: 1-گروه شاهد 2-بتائین (05/0 درصد ماده خشک) 3-سولفات (24/0 سولفور درصد ماده خشک 4-بتائین هرماه با سولفات. جیره غذائی طبق nrc با مح...
15 صفحه اولEffects of temperament and acclimation to handling on reproductive performance of Bos taurus beef females.
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ژورنال
عنوان ژورنال: Agricultural and Food Science
سال: 2001
ISSN: 1795-1895,1459-6067
DOI: 10.23986/afsci.5685