Daily ration for rapidly fattening Angus bulls and preparation method thereof
A bull and fast technology, applied in the shaping or processing of animal feed, animal feed, additional food elements, etc., can solve the problems of unscientific ration preparation, high cost, long production cycle of fattening Angus bulls, etc., and achieve maintenance The normal physiological function of the body, the effect of improving production performance and shortening the fattening time
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[0023] Content of the present invention is described in further detail below by specific embodiment:
[0024] Test design
[0025] Select 30 healthy Angus bulls aged 10 to 12 months, weighing (313.53±13.32) kg, similar in body condition (provided by Guyuan Fumin Agricultural Science and Technology Development Co., Ltd.), and randomly divided into groups I, II, and III. 10 heads per group. The fattening test was divided into two stages: the early stage and the late stage. The first stage was divided into three groups of diets A1, B1, and C1, and the second stage was divided into three groups of diets A2, B2, and C2. There were 6 groups of diet formulas in total. Group A2 was a high nutritional level group, which was fed with the test cattle of Group I; groups B1 and B2 were medium nutritional level groups, which were fed with experimental cattle of Group II; groups C1 and C2 were low nutritional level groups, which were fed with experimental cattle of Group III. The diet comp...
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