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Production And Intake Responses Of Dairy Cows Fed Four Levels Of Malic Acid, Juan Carlos Martinez Alferez
Production And Intake Responses Of Dairy Cows Fed Four Levels Of Malic Acid, Juan Carlos Martinez Alferez
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Thirty-two lactating cows were assigned at random to four treatments of malic acid to determine if these levels had an effect on milk production, milk composition, feed intake, and efficiency of feed utilization. Malic acid allotment for each treatment consisted of 1) 15.4, 2) 11.6, 3) 7.7, and 4) 0 grams of malic acid fed per kilogram of concentrate. Concentrate was fed according to production at a rate of one kilogram per two kilograms of milk in excess of 9.1 kilograms of milk per cow daily. Alfalfa hay was fed free choice and corn silage at a rate of 11.4 …