The influence of relative birth weight and certain other factors on calving performance in Swedish dairy cattle breeds

Animal Reproduction Science - Tập 15 - Trang 81-93 - 1987
Britt Berglund1, Jan Philipsson1
1Department of Animal Breeding and Genetics, Swedish University of Agricultural Sciences, S-750 07 Uppsala, Sweden

Tài liệu tham khảo

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