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Shandong Qingfeng | Key Points of Autumn Cow Mating
Release time:
2021-09-24
Phosphorus rich rocky lick brick significant efficacy: 1. Solve the problem of maternal reproduction (long interbirth time, repeated infertility and frequent abortion) 2, extend the peak period of lactation; improve milk production. 3. Extend the service life of female animals; Improve the comprehensive health index of dairy cows and reduce the incidence of dairy cows (e. g. mastitis, hoof disease). 5. Cow pica disappears (gnawing wood, licking hair, licking urine, gnawing plastic) and the fur is smooth. 6, promote food digestion, improve feed utilization, save concentrate.
1. grasp the fat
The peak season for estrus breeding of cows in autumn is from August to October. When the cow reaches the breeding period, it should have a medium body condition. Too fat or too thin is not conducive to breeding. Therefore, over-fat cattle should reduce the supply of concentrate and adjust the formula; while over-lean cattle should be supplemented with compound feed. The formula and method of supplementary feeding are: barley 30%, wheat 20%, soybean 10% and corn 40%. After mixing, soaking in clear water for 4-6 hours to grind the slurry, then adding 8%-10% bean cake, 5% bran, 1% salt and 3%-5% bone meal. In the morning and evening, the cows are fed twice, each time with a supplementary feeding amount of 8-10kg, and the grazing time is appropriately extended. The cows are fed with grass at night, so that the cows can reach fat condition in a short period of time and are bred after estrus.
Phosphorus-rich Rocky Lick BrickSignificant efficacy:
1. Solve the problem of maternal reproduction (long interbirth time, repeated infertility and frequent abortion)
2, extend the peak period of lactation; improve milk production.
3. Extend the service life of female animals;
Improve the comprehensive health index of dairy cows and reduce the incidence of dairy cows (e. g. mastitis, hoof disease).
5. Cow pica disappears (gnawing wood, licking hair, licking urine, gnawing plastic) and the fur is smooth.
6, promote food digestion, improve feed utilization, save concentrate.
The estrus cycle of cattle is 18-21 days, lasting 1-2 days. The estrus cycle of buffalo is 18 -- 25 days and lasts 2 -- 4 days. After estrus, the cow is excited and restless, with reduced appetite, flushed, congested and swollen genitae, and white transparent mucus flowing out. Touching the cow's buttocks, the cow's tail is high and quiet. At this time, the cow is most suitable for mating. At the end of estrus, the cows begin to ovulate 10-15 hours after the end of estrus, which is suitable for mating. The cattle are 8-12 hours after the start of estrus, and the buffalo are in the afternoon or morning of the third day after the start of estrus.
An aphrodisiac can cause a cow to be bred in heat. Here are three effective methods for aphrodisiac: one is to inject benzoic acid courtship diol 20-25 mg, diethylstilbestrol 25-30 mg or diphenolethane 40-50 mg for non-estrus cows. After the injection, the cows can be bred in estrus. The second is to use the urine of healthy pregnant women who have been pregnant for more than 6 months, use 100 ml of urine discharged for the first time in the morning, add 3 ml of 0.5 carbonic acid solution, mix and boil and filter to make aphrodisiac. It is used for subcutaneous injection of empty pregnant cows, once every other day, 35-40 ml each time, for 3 days, the cows can be estrus and bred. Third, 30 grams of motherwort, 25 grams of pumpkin leaves and 15 grams of safflower are mixed with fried water for internal administration to cattle. You can also use 0.5kg of the inner layer of the outer skin of the old jujube tree, 1kg of brown sugar and 3kg of fried water to give the cow twice in the morning and evening for 2-3 days, and the cow can be bred in estrus.
Shandong QingfengAnimal Husbandry Technology Co., Ltd. was established in 1997, the company is located in the beautiful spring city-Jinan. The company is a modern enterprise integrating production, sales and service. We are committed to the standardization and scale of the glove production industry. After 20 years of technical ingenuity, we import fully automated production equipment, 100000-level disinfection workshop, and adopt scientific and standard management., Implement the quality responsibility system, professional R & D and productionDisposable long-arm gloves,Vasa Gun Jacket,epidemic prevention shoe cover,Qingfeng ear tag,Vasperm thermostatic jacketSuch as equipment products, with the country's major animal husbandry groups to reach cooperation, quality has been deeply recognized, in the industry to form a good reputation, and favored by the market.
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