乳牛に依るパインアツプルブラン及タピオカアンパスの飼料価値に就て

概要

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The two feeding experiments were simulta_??_eously carried out with four mature milk cows which had been averaged 10kg milk yields a d 500kg live weight.One group with two cows received a ration composed partly of Tapioka ampas 2.26kg and mixed concentrates 0.68kg as the substitutes for the beet Pulp 3.11kg per 1000kg live weight and the other had Pineapple bran 2.72kg and mixed conc_??_ntrates 0.68kg in place of them too, being equal to one another in the dig stible pure protein and starch value.The quantitative cha_??_ges of milk and milkfat etc. produced by two groups during the feeding of different rations had been studied.The conclusions that may be drawn from thiswork are; the feeding of both Tapioka ampas mixture and Pioeapple bran mixture so prepared that th_??_ir lack of protein are balanced by high protein mixture which almost its protein is from ground soy bean oil cakes, shows on an average higher increase in milk and milk fat than the feeding of beet pulp as the control.
公益社団法人日本畜産学会の論文