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Material when wet, can not afford to dust as well, and finally water. Et cows graze as far as possible every 7 ~ 8h, ruminant 7 ~ 8h, rest 7 ~ 8h. Clustering refers to keeping the cows according to their different physiological stages of behavior and psychological status is different within the group, the primiparous cows, the production cattle, breeding cattle, bovine fetal re-housed separately. This is the Cluster feeding, the first intake of dairy produce significant differences. Primiparous cows grazing peak later, but after the peak of the maximum feed intake to maintain a long time; and primiparous cows timid, low status within the group, the implementation of primiparous cows, fed separately by producing cattle feed intake and lactation can increase the amount of . Into the labor room to a single cow in labor, postpartum and calves separated. 2.7 to give appropriate exercise full use of the open space farm setting stadium. Cattle must be tied to raising ceremony accompanied by 20 ~ 25m2 / head stadium. Dissipate into the atmosphere can be constructed conditional type cattle, dairy cattle are free to exercise, feed, water, rest. If not provided by the conditions of sports venues,[link widoczny dla zalogowanych], should be pulling people campaign to promote cow metabolism, to keep it strong appetite and normal reproductive function, enhance its ability to resist the invasion of pathogenic microorganisms. 2.8 massage, medical science from the perspective of milking, massage is very effective for promoting blood circulation network. Cattle breeding will be carried out starting from time to time massage. This stimulation of mammary gland development, milk production increase has very important implications. Often before the massage milking cows can increase milk production by 10%. In addition to conventional milking, the milk of postpartum cows must be scientific. Consumption during late pregnancy because a lot of nutrition in the physiological and pathological postpartum dairy cows. The first few days postpartum cows edema, breast and functional activities of the circulatory system is not normal. In the meantime, some dairy farmers to earn more money and a lot of milk, cows do not give a chance of recovery. This loss of calcium causes a lot of cows, causing post-natal diseases such as paralysis or ketonuria postpartum diseases. Therefore, postpartum cows milk not be squeezed within 5d clean, to strictly control the amount of milk to reduce milking times. The correct approach is: cow milking postpartum day 1 the amount you can eat enough to calf, the first two days the amount of squeezing Et milk 1 / 2 less crowded Et 3 days milk yield of 2 / 3, 4 Et-day milk yield squeeze 3 / 4 or less. From day 5 onwards, if the dairy cattle feeding and management infirmity,[link widoczny dla zalogowanych], loss of appetite normal, return to normal milking; if the physical poor cows, according to the specific physical condition cows, an appropriate extension of milking time. Some dairy farmers are still milking the cow dry period, until no milk so far. The excess of serious harm to the predatory milking cows physical health, against the cow's 2.9 Health and cattle barn brushing every week in winter and spring barn disinfect the surroundings, summer and autumn should be disinfected at least 2 times a week. Should pay attention to the production of cattle are often brushed. Ox ox hair brush once a day, including carding, cow brush rub, decontamination cleaning. Because when the cow hair, feces, dust and other adhesion, is easy to lead to mosquito bites. Cows often show anxiety, to the tongue, rub the wall, flick, hoof kick itch solutions,[link widoczny dla zalogowanych], etc., resulting in decreased appetite, decreased milk production. The production of a brush or comb can be brushed daily cattle to keep the skin clean, increase the skin's blood circulation, give full play to the production performance of dairy cows. In addition, before each milking rigorous cleansing and disinfection. On the environment, space,[link widoczny dla zalogowanych], equipment for regular, programmed disinfection. Note that feed, water and health, cattle with the outside world cut off from people, appliances, contact. Good disease prevention work. 3 Summary of performance as a high yielding dairy cows, actually the whole body in a sub position. Small changes in the outside world are likely to result in decreased milk yield, or even disease. Feeding cows with good management and careful care of When we devote much more cow
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