Article
Factors affecting days open, gestation length, and calving interval in Florida dairy cattle.
Journal of dairy science - 1 Jan 1992
Silva H M, Wilcox C J, Thatcher W W, Becker R B, Morse D
Abstract excerpt
Effects of several factors on reproductive performance were evaluated. Mean performance and number of observations were for days from parturition to first service, 93 and 7730; days from first to successful service, 35 and 11,751; days open, 123 and 8571; gestation length, 280 and 13,612; and calving interval, 400 and 8524. Data covered 52 yr during which no detectable trends in calving interval occurred; other...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
