Beef cattle breeding method
A technology for beef cattle and cows, which is applied in the field of livestock and poultry breeding, can solve the problems of low reproductive rate of beef cattle, and achieve the effects of reducing the probability of illness, improving physical fitness, and reducing the rate of dystocia
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Embodiment 1
[0023] 1. A beef cattle breeding method, comprising the following steps:
[0024] 1) Selection of fine-bred beef cattle
[0025] Bulls are selected from Simmental cattle, cows are selected from Luxi cattle, and 100 cows are selected.
[0026] 2) Feeding of cows
[0027] Cows are fed in isolation before estrus. They are fed three times a day and watered once in the morning and afternoon. The formula for the feed in the morning is whole plant corn silage, ammoniated wheat straw, alfalfa hay, oat hay, sugar beets and formula feed at noon. The formulations of feeding and night feeding are whole plant corn silage, ammoniated wheat straw, alfalfa hay, forage sugar beet and formula feed.
[0028] 3) Breeding method
[0029] For cows that are about to enter the estrus period, induce estrus. The method of inducing estrus is to inject 0.6 micrograms / head to the cows intramuscularly to promote Pai No. 3, and intramuscularly inject prostate gland according to the standard of 0.3 mg / hea...
Embodiment 2
[0034] 1. A beef cattle breeding method, comprising the following steps:
[0035] 1) Selection of fine-bred beef cattle
[0036] Bulls are selected from Simmental cattle, cows are selected from Luxi cattle, and 200 cows are selected.
[0037] 2) Feeding of cows
[0038] Cows are fed in isolation before estrus. They are fed three times a day and watered once in the morning and afternoon. The formula for the feed in the morning is whole plant corn silage, ammoniated wheat straw, alfalfa hay, oat hay, sugar beets and formula feed at noon. The formulations of feeding and night feeding are whole plant corn silage, ammoniated wheat straw, alfalfa hay, forage sugar beet and formula feed.
[0039] 3) Breeding method
[0040] a. Induce estrus for cows that are about to enter the estrus period. The method of inducing estrus is to inject intramuscular injection of prostaglandin according to the standard of 0.85 micrograms / head to cows, and intramuscularly inject prostaglandin according...
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