Economic efficiency of Canadian and New Zealand sires in Canadian and New Zealan dairy herds and its relationship with other traits
The main objectives of this study were to test for differences in the economic efficiency of daughters of Canadian and New Zealand dairy sires born in herds in either country and to determine the relationships between economic efficiency and first lactation production traits. The data used were e...
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| Language: | English |
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2009
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| Online Access: | http://hdl.handle.net/2429/8418 |