ASAS/ADSA Breeding and Genetics: Breeding Strategies for Dairy Cattle
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last rib backfat thickness, broken vertebrae, or scores for stomach ulcers (P > 0.21). Also, deletions of VTM premixes did not affect these same measurements (P > 0.22). However, RAC decreased (P < 0.01) backfat thickness by 8% and tended to decrease scores for stomach ulcers (P < 0.06). In conclusion, there were no interactions to suggest that the effects of RAC on growth performance and carcass leanness were altered by deletion of VTM. With VTM Without VTM
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تاریخ انتشار 2001