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The extent of increase in first calving age as a result of implementing various sexed semen breeding strategies
conception rate estrus detection rate
2014/10/23
A deterministic simulation was conducted to assess the effects of sexed semen utilization strategies on age at first calving (AFC). Four different strategies were implemented on dairy heifers: continu...
Germplasm Enhancement and Breeding Strategies for Crop Quality in Japan
Genetic improvement Rice Soybean Sweet potato Wheat
2009/7/24
Rice is the staple food for most Asians. Breeding efforts at the national and international levels have resulted in high-yielding varieties with resistance/tolerance to biotic and abiotic constraints....