Chicken heifer virility: importance of management practices and you can scientific improvements

The introduction of replacement heifers was at the latest center from cow-calf animal meat manufacturing options. Within the 2020, the latest USDA, National Agricultural Statistics Services claimed 5.771 mil animal meat heifers, five hundred pounds as well as over, was lower internationalcupid tanışma sitesi than innovation to possess cow replacement for. A compilation of data from numerous education mean that anywhere between 85% and you may 95% of them heifers becomes pregnant in their basic breeding season. Numerous countless heifers being raised having replacement might not submit good calf on the first reproduction 12 months and end in monetary losses so you can cow-calf firms. Of numerous government methods have been designed to optimize the fresh reproductive potential of meats heifers. Such as tactics become, however they are not restricted into following the: nutritional administration having managed gaining weight, character away from reproductive readiness by the physiological and you will morphological signs, additionally the utilization of an enthusiastic estrous synchronization program. Brand new implementation of government actions keeps crucial positive impact(s) into the reproductive efficiency regarding heifers. You’ll find limits, not, because some heifers considered happy to get into their very first breeding seasons don’t become pregnant. Lees verder →