Factors affecting the accuracy and stability of sire proofs from progeny test herds
Change in Modified Contemporary Comparison proofs during first and second crop period was computed from up to eight proofs during both periods for AI and non-AI sampled Holstein bulls with repeatability of last evaluation≥.90. Effect of proof number within testing period on the bull's milk or f...
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Format: | Others |
Language: | en |
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Virginia Tech
2014
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Online Access: | http://hdl.handle.net/10919/39701 http://scholar.lib.vt.edu/theses/available/etd-10102005-131543/ |