Dairy cows play an important role in China's cow industry. Now the milk in the market is processed. Milk is conducive to the growth and development of the human body, especially children, so it is sought after by many people. However, although raising dairy cows is relatively profitable, many people do not understand the advantages […]
Responsibility is well implementedDairy farms (community) should formulate post responsibility systems for the head of the farm, veterinarian, feeder, milkman and breeder, and formulate technical operation rules for calf breeding, breeding management, lactating cow and dry cow management with the specialized person in charge. Cowshed builtBefore winter, the cowshed, delivery room, grassland storage room, storage […]
1. Early mating can bring about early returns.Many farmers make cows breeding in less than 16 months, weighing less than 300 kilograms. The consequences are often difficult to give birth at the first trimester, and the growth and development of cows themselves are also affected, resulting in low lifetime weight and low milk production. The […]
The first is to select good dairy cows, the best is high-yielding dairy cows. Good quality dairy cows are the basis of production. In the process of selecting dairy cows, it is necessary to judge which kind of dairy cows are more productive and more suitable for farmers to breed. The selection of dairy cows […]
The low conception rate of dairy cows during estrus has been a difficult problem in the dairy industry. According to statistics, the conception rate of dairy cows in estrus period in most dairy farms is less than 60%, which prolongs the spacing of the fetuses, affects the reproduction rate and milk yield of dairy cows, […]
1. Application of TMRAccording to the different milk yield of dairy cows, TMR is used to mix the additives such as roughage, concentrates, minerals and vitamins in the feed mixing and feeding truck and feed them directly for free feeding. Maize silage, alfalfa and Leymus Chinensis with good quality were used in the selection of […]
1. Influencing factors of calving intervalMany factors are affecting the calving interval in the production of dairy cows, mainly due to inadequate feeding and management of dairy cows, inappropriate breeding environment, poor postnatal care and so on. Dairy cows are cold-resistance and not heat-resistance. Under the high-temperature environment in summer, dairy cows are prone to […]
1. Strengthen night feedingBecause cows are ruminants, and their intake is larger than other animals, and their special digestive system determines that the faster digestion of cows. Therefore, we should provide sufficient feed for cows, besides feeding an adequate amount of grass during the day, night feed should be added. An appropriate amount of forage […]
1. Health statusBefore mating, dairy cows must be checked to ensure that they are healthy and disease-free, and their reproductive organs and ovulation physiological activities are normal. Some dairy cows are physically healthy on the surface, but their reproductive organs suffer from diseases such as ovarian inflammation, chronic uteritis and ovarian cysts, which make it […]
Ⅰ. Feeding of Dairy Cows in the High Lactation PeriodThe peak lactation period is the most difficult stage for raising cows, because the lactation is at its peak, and the feed intake of cows has not yet reached its peak. The feeding peak lagged behind the lactation peak for about one and a half months, […]
1. LactationFor newborn calves, amniotic fluid and mucus in the mouth and nose should be cleaned immediately. To ensure that calves can breathe normally, then cut off the umbilical cord. After that, 7% of iodine liquor was applied to the abdomen around the umbilical cord and umbilical cord for disinfection for 3 days, and attention […]
1. Reasonable Control of Concentrated Feed ConsumptionThe nutritive value of concentrate is higher, but it is not that the higher the proportion of concentrate in dairy cow's diet, the better. Although the nutritive value of roughage is higher, its price is correspondingly higher. If the proportion of concentrate in the diet is too high, on […]