How does the ewes' reproductive rate increase? You can learn these five tricks!

For the farmers who have raised the ewes, improving the reproduction rate of the ewes is the key to improving their own income. So what is the best way to improve the reproductive rate of the ewes? Let's take a look at the following together.

1. Lambs are weaned early

Shortening the ewe's breastfeeding time can prompt the ewes to estrus early and achieve a prolific year. Early weaning lambs need to artificially train the lamb's feeding ability. When the lambs are 10 to 15 days old, they will feed some tender grasses, leaves or soft digestible hay and leaves to stimulate the early formation of the digestive tract of the lamb and to the lambs. The transition of the direction of self-feeding.

2. Choose a multi-rabbit male and female ewes to keep

Two or more lambs are hereditary. When the male and female ewes are selected, the upper male and female ewes are preferably selected from the reserve sheep with more than one child. These male and female ewes with good genetic basis are reserved for breeding, which can fully exert their genetic potential in breeding and increase the chance of ewes having one litter.

3. Increase the proportion of young and middle-aged ewes in the flock

The youngest ewes and the old weak ewes are not as fertile as the young ewes. The ewes have the strongest fecundity in the life of 3 to 4 years old, and the breeding period is generally 8 years. Therefore, in order to improve the overall level of the flock and rationally adjust the structure of the flock, plan to supplement the young ewes, appropriately increase the proportion of ewes aged 3 to 4 years in the flock, and find and eliminate the old, weak or low fertility in time. Ewe.

4. Implement two breedings

When the ewes are in estrus, double breeding or two breeding insemination can increase the rate of pregnancy and increase the chance of producing double lambs. Two breeding methods can be used to maintain the fertilized sperm in the genital tract of the ewes and increase fertilization. opportunity. Commonly used method: For the ewes that confirm the estrus, the insemination is performed once every 12 hours and 24 hours, and the interval between the two inseminations is usually 10 to 12 hours.

5. Adequate nutrition

Adequate nutrition can make the sheep have healthy body condition and moderate sensation. The ram maintains strong sexual desire. The sperm in the semen has a large number of sperm, strong vitality and strong fertilization ability. Strengthening the nutrition of the ewes is to improve the reproductive rate of the ewes. Effective measures. The ewe is strong and the fetus is well developed. The postpartum milk is sufficient. The lamb is born with a large body and a high survival rate. Therefore, the better the ewes are, the higher the weight of the lambs and the higher the rate of multiple lambs.

The above is all the contents of today, and the needy sheep-raising friends can collect spares. If you want to learn other content, you can leave a message!

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