SAN FRANCISCO (KGO) -- Ever heard of a grolar bear? A grizzly mixed with a polar bear? Hybridization is a thing and it's happening more often thanks to - you guessed it - climate change. Michelle ...
Judith Phiri — The Zimbabwe Herd Book (ZHB) has called on commercial farmers to crossbreed their pedigree animals to improve the quality of their herds, fertility and growth rate for the growth of the ...
Many commercial cattlemen take advantage of heterosis (hybrid vigor) by utilizing crossbreeding or composites. The benefits of crossbreeding include breed complementation (combining desired traits ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果