Delayed Concentrate Feeding to Steers: Relation of quantity of concentrate fed to carcass grade and yieldUniversity of Idaho, College of Agriculture, 1959 - 12페이지 |
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100 pounds gain 20 hours 28 days 56 days Carcass Grade carcass quality centrate mixture concen Concentrate allowance concentrate mixture concentrate to roughage corn silage Daily conc daily gain days of feeding Delayed Concentrate Feeding Dollars Dollars Dollars economical gains EXPERIMENTAL PROCEDURE Sixty fattening steers fed 10 pounds fed a roughage fed only alfalfa fed the roughage Feed costs feed intakes feed requirements feeding period FEEDING TO STEERS group Lot groups of steers High Medium Low Idaho Agricultural Experiment intermediate period June 17 last 33 days market grades mixture with alfalfa period of 135 PROCEDURE Sixty yearling rapid gains rate of gain ratio of concentrate remaining 126 days remaining 98 days roughage alone 28 roughage hay basis roughage mixture rumen shown in Table steers consumed steers fed steers Lot steers of Lot steers receiving steers were fed succeeding 135 days T. B. KEITH trate mixture UNIVERSITY OF IDAHO W. P. LEHRER