Effect of age at first calving on performance, variance components and genetic trends of production traits Holstein cows in Isfahan province

Effect of age at first calving on performance, variance components and genetic trends of production traits Holstein cows in Isfahan province

نویسندگان

  • Rabi Rahbar Department of Agriculture, Payam Noor University, Iran, Islamic Republic of

چکیده

    

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چاپ شده

2019-12-26

شماره

دوره 11 شماره 4 (2019)

نوع مقاله

Articles

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