Motives and intentions of introduction and understanding of embryo-transfer
1998
Okimoto, H. (Ehime-ken. Animal Husbandry Experiment Station, Nomura (Japan))
For practical use of embryo transfer, this study investigated embryo transfer, and examined motives and the intentions for introduction, understanding, consciousness, and changes of demand at dairy farmers. Many farmers have a lot of knowledge and experience and intend to take an interest in embryo transfer. Many farmers estimated the effect of improvement and proceeds, but hen it seems that there was not satisfaction with the present technical level for practical use. Over 80% dairy farmers have an intention to introduce embryo transfer. It is important to decide on introduction that farmers estimate effect of proceeds, simplicity and certainty. Improvement of dairy cattle is about 70% of motives of introduction, but it seems that there are latent demands in most cases. It is estimated that demands for Japanese black embryo are about 300 and demands for Holstein embryo are about 800 on all dairy cattle in the prefecture on condition that pregnancy rate is 45%
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