Nowadays, the breeding industry has entered a stage of rapid development. The more advanced aquaculture technology, the state's subsidies for aquaculture are also very large. However, there are many individual breeders raising the cow's economic efficiency is not high, mainly because of the lack of breeding knowledge, improper feeding methods, the use of poor aquaculture products and other factors. Beijing Huaxia Kangyuan has been engaged in aquaculture for more than ten years. Our technical staff can provide you with technical support for breeding. Here are the reasons why some of our dairy cows have not received good feedback from customers. We will give you an analysis.
I. Poisoning awareness is not strong
Many dairy cattle households believe that cattle have strong disease resistance and do not need to pay attention. As a result, cows often die. We must conscientiously do a good job of disinfection, winter and spring weekly disinfection of the cowshed and the surrounding environment, summer and autumn disinfection twice a week, and do feed, drinking water hygiene, prevent mildew feed. The best method is to use the golden babe fermentation bed culture, the shed is not odor animal urine under the role of the function of the golden baby functional bacteria, part of the degradation is odorless gas emissions, such as: water vapor and CO2; the other part is converted into Crude protein, bacterial proteins and vitamins and other nutrients. Eliminating the pollution of the urine from the source to the ecological environment and making the shed free of odors and achieving zero emissions.
Second, eager to seek success
Many dairy cows are not 18 months old when the yak is born and they only breed when the weight is only 250 kg. The first child often suffers from dystocia, the rupture of the vulva, secondary to endometritis, affecting the normal reproduction of the next fetus. Therefore, the cattle-raising households can't be eager to seek success, and the feeding tubes for yaks and bred cattle should be strengthened to reach 350-400 kg (about 10 times as much as the initial weight of yak).
Third, over milking
Dairy cows generally have a lactation period of 305 days, but due to factors such as cow age, parity, sensation and feeding level, sometimes the lactation period is prolonged or shortened. Some dairy farmers, from the post-partum period has been squeezed until no milk to stop milking, resulting in excessive consumption of nutrients in dairy cows, resulting in cows estrus is not obvious, sexual cycle disorders, more difficult to suffer from pregnancy and affect the increase in lactation. Therefore, milk must be milked during the lactation period so that the cows have enough time to make up for the loss of nutrients in the body and lay the foundation for the higher milk yield of the next baby.
Second, eager to seek success
Many dairy cows are not 18 months old when the yak is born and they only breed when the weight is only 250 kg. The first child often suffers from dystocia, the rupture of the vulva, secondary to endometritis, affecting the normal reproduction of the next fetus. Therefore, the cattle-raising households can't be eager to seek success, and the feeding tubes for yaks and bred cattle should be strengthened to reach 350-400 kg (about 10 times as much as the initial weight of yak).
Third, over milking
Dairy cows generally have a lactation period of 305 days, but due to factors such as cow age, parity, sensation and feeding level, sometimes the lactation period is prolonged or shortened. Some dairy farmers, from the post-partum period has been squeezed until no milk to stop milking, resulting in excessive consumption of nutrients in dairy cows, resulting in cows estrus is not obvious, sexual cycle disorders, more difficult to suffer from pregnancy and affect the increase in lactation. Therefore, milk must be milked during the lactation period so that the cows have enough time to make up for the loss of nutrients in the body and lay the foundation for the higher milk yield of the next baby.
Fourth, dry milk reduction
Dairy cows produce milk through the calving, the body of many nutritional losses, coupled with pregnancy, embryonic development of the nutritional needs, all need to be restored during the dry period, many dairy cows mistakenly believe that when milking should be fed worse, significantly reduced The amount of concentrate feeds results in a lower level of sensation before delivery, and calving takes time. The calf's constitution is weak and the cow's milk production is low. This shows that in addition to just a few days after the dry milk and a few days before the temporary production of dairy cows to reduce the amount of feed, the dry period of feeding the amount of cows accounted for 0.8% -0.9% of body weight is appropriate.
Fifth, the pile of support
Most dairy cows raise their cows with ropes and necks regardless of the season. Never allowing cows to exercise, which not only limits the activities of calves, but also seriously hinders the growth and development of calves. As a result, the cows are difficult to produce, and the placenta does not fall. Not obvious, bad health and other adverse reactions. Therefore, the calves should be allowed to move freely in the calf pens and feed regularly.
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