FACTORS AFFECTING REPRODUCTIVE TRAITS IN SEVERAL BREEDS OF DAIRY CATTLE IN IRAQ
This study aimed to investigate the factors affecting reproductive traits using records collected during two calving seasons (2016-2017) and (2017-2018) from three herds of dairy cattle bred at Erbil-Iraq, and includes 323 lactation period (LP), 159 age at first calving (AFC) and 159 calving interv...
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| Format: | Article |
| Language: | English |
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Baghdad University
2020-04-01
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| Series: | The Iraqi Journal of Agricultural science |
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| Online Access: | http://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/990 |