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作者:Bikalpa Karki , Rabin Raut ...
来源:[J].International Journal of Applied Sciences and Biotechnology, 2018, Vol.6 (3), pp.261-264IJASB
摘要:Repeat breeders cause substantial loss in dairy herds mainly affecting the reproductive efficiency and economy of milk production in cattle and buffaloes. A study was conducted in cattle farms of various farmers of three districts of Central Region of Nepal; Kathmandu, Bhakt...

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