What people are saying - Write a review
We haven't found any reviews in the usual places.
U S Agricultures Role in Contributing
The New Look in Developing Country
Whos Got the Game Plan? Mr A S Stu Bledsoe
36 other sections not shown
Other editions - View all
acid agricultural alfalfa alfalfa hay amount anestrus animals artificial insemination average bale beef body weight breeding brucellosis bulls butterfat calf calving cause colostrum concentrate consume corn silage crop crude protein dairy cattle dairy cows dairymen developing countries digestibility disease dry matter economic efficiency energy ensiling estrus estrus cycle estrus synchronization factors farm farmer feed cost feed intake fertility fiber forage forage harvesting Gelbvieh genetic grain grass grazing growth harvested heat heifers herd Holstein Holstein-Friesian important income increase infection lactation legumes livestock mastitis maximum ment milk production moisture months normal nutrients nutrition ovaries ovulation pasture percent period placenta plant population pounds problem protein ranch ration records reproductive requirements roughage seed selected semen silo Simmental sires species Table tion treatment uterus Veterinary vitamin whey yield