The longer the milking time, the better
The lactation period of a typical cow is 305 days. However, in production, some farmers milk their milk from cows until they have no milk. This practice causes cows to over-consume nutrients in the body, making it more difficult for the cow to conceive, and thus affecting the increase in milk production. Milk must be milked during the milking period of the cows, and there must be a certain period of dry milk so that the cows have enough time to supplement their strength and loss of nutrition.
The more you feed the better, the better
As the economic benefits of dairy cows increase for farmers, many dairy cattle farmers love their dairy cows. Feeding cows with diets containing a large proportion of concentrates often leads to metabolic disease and other nutritional diseases in dairy cows. In dairy cattle, ruminants, the proportion of roughage in their diet should generally not be less than 60%.
Dry milk reduction
Dairy cows produce milk in the puerperium, the loss of nutrients in the body, and the need for nutrition such as pregnancy and embryonic development all require nutrition during the dry period. Many dairy cattle households think that they should not feed milk even when they are not milking, and drastically reduce the amount of fine feed. As a result, they cause lower-quality puberty before labour, laborious and time-consuming calving, low milk production, and weak yak production. For dairy cows, except for the amount of concentrate feed that is appropriately reduced a few days before the onset of milk production, the amount of concentrate fed during the dry period is appropriate to account for 0.8% to 0.9% of the body weight of the cow.
It is not important for dairy cows to have strong disease resistance and sanitation.
In fact, dairy cows are very sensitive to the environment and do not brush cows for a long time. They cannot guarantee the drying, ventilation, and hygiene of the cowshed, and will affect the health of dairy cows or directly affect the milk production.
Early mating, early delivery, early milking
Out of the early milking and early gaining psychology, many dairy farmers bred when the yak was born less than 18 months and weighed less than 250 kg. This often severely affects the quality of the cow's pregnancy and can easily lead to dystocia. Cause premature aging of cows. The correct breeding time should be around 18 months of age and weighing about 400 kg.
Helping you save worry and worry
Many dairy farmers raise their dairy cows with ropes and necks regardless of the season or because of lack of scientific knowledge. Directly limit the movement of dairy cows and affect their constitution. Feeding on the gizzards of pregnant cows during pregnancy will affect the growth and development of the fetus. At the same time, it may easily cause obstetric diseases such as difficult labor for the cows and retention of placenta.
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