economics of fertility management of small holding dairy farms in bangladesh
نویسندگان
چکیده
considering different fertility traits 411 cows from 73 farms used for economic analyses. from these, 202 lactating cows were selected for evaluating the fertility status. pre-tested data sheets were used to record the socioeconomic status of the farms including their assets, cost and return and productive and reproductive performance of the dairy cows. targets were set considering the situations prevailing in zebu and their crosses rearing countries. the best 20% of local farms were chosen during setting the targets. delay at first calving caused a significant loss (p
منابع مشابه
Economics of Fertility Management of Small Holding Dairy Farms in Bangladesh
Considering different fertility traits 411 cows from 73 farms used for economic analyses. From these, 202 lactating cows were selected for evaluating the fertility status. Pre-tested data sheets were used to record the socioeconomic status of the farms including their assets, cost and return and productive and reproductive performance of the dairy cows. Targets were set considering the situatio...
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عنوان ژورنال:
iranian journal of applied animal scienceناشر: islamic azad university - rasht branch
ISSN 2251-628X
دوره 3
شماره 3 2013
کلمات کلیدی
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