Lactating sow feeding management

Lactating sow feeding management

1. Rapidly reach maximum food intake after childbirth

When a sow is littered, her appetite is generally poor. A certain amount of bran can be added after sow farrowing to play a role in laxation. In the first week after childbirth, it gradually increased from one kilogram a day to seven kilograms. To pay close attention to the postpartum sow's feeding situation, if the increase in food intake abnormalities, we must promptly identify the reasons for symptomatic treatment.

2. The high temperature season directly affects the sow's food intake. On the one hand, consider increasing the concentration of feed nutrients. Conditions can be considered to add 2% of fat, while ensuring about 15% of crude protein. On the other hand, slowly draining water to the back of the neck helps the sow to take away some of the heat. In the summer pighouse, ventilation and ventilation should be strengthened to improve the small environment in the pig house.

3. Strive for the largest body reserve for sows during lactation.

Methods to minimize sow lactation weight loss include control of gestational food intake and free feeding during lactation. Tests have shown that there is a negative correlation between lactation feed intake and gestational food intake. Therefore, maintaining the normal body condition of the sow during pregnancy is an important aspect of preventing lean sows from occurring during weaning. In addition, through overweight during pregnancy, and then converted into milk through weight loss during lactation, two conversions of feeds are economically cost-effective.

4. Before the lactating sow enters the farrowing house, she must “bath” to reduce the number of bacteria in the farrowing house.

The sow should be rinsed with detergent and then the sow should be sent to the delivery room. The conditional field is the same as the sow's body weight, so that the sow's body weight can be monitored.

Maintaining good hygienic conditions in the delivery room can reduce the incidence of yellow and white piglets.

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