milk performance (protein and fat content) and milk fatty acids (fa) profile of dairy cows under supplementation with two sources of concentrate, oilseeds (c, cottonseed) at two levels, low (5kg dm/cow/day) and high (7 kg dm/cow/day), and cereal grains (b, barley) at high rate (7 kg dm/cow/day), were studied in three herds (n=36) of spring calving holstein-friesian dairy cows (200 days in milk)...

Corn-finished cattle are the backbone of US beef production system. Traditionally fed a total-mixed ration (TMR) where all feed ingredients mixed together, delivered, and daily to cattle. Previous research evaluated complete self-fed finishing rations diet is placed into self-feeder. With advancements in technology varieties corn, purpose this study was determine differences gains, efficiency, ...