What forage to feed the newly weaned lambs to improve their immunity

Grass species should be measured and screened from several key points such as high yield, nutrition, input-output ratio, and palatability.

What are the forage breeds that are fed to sheep? Take Giant Juncao, for example:

1. High yield: Giant Juncao is a perennial high-quality and high-yield forage grass, which can be harvested for more than ten or twenty years after planting, and harvested 6-8 times a year, with the growth of cutting, and the yield per mu can reach about 32.

2. Nutrition: Giant Juncao is rich in crude protein and a variety of trace elements, which can meet the daily needs of livestock, improve the slaughter rate, and improve the taste of meat.

3. Input-output ratio: Giant Juncao can be harvested for decades in a year, and only needs to be managed once, while other forages need to be invested and managed every year. It increases a lot of planting management costs, and the input-output ratio is not high.

4. Palatability: The leaves of Giant Juncao are tender and juicy, the taste is crisp and sweet, and the palatability is strong, and livestock like to eat it.

Combined with the analysis of the above points, Giant Juncao is one of the preferred forages with high yield and high quality.

This situation needs to influence him subtly, that is, to give him some proper feed before he is weaned. Only in this way can he quickly adapt to the feeding.

1. Choose excellent breeds and hybrid sheep.

Different breeds and types of meat sheep have great differences in production performance, and excellent meat sheep breeds should have the advantages of early maturity, fast growth rate, high feed return, strong reproductive ability, good carcass quality, and large meat production. Most of the local meat sheep breeds in China have the shortcomings of slow growth rate, poor reproductive ability, unsatisfactory body shape, low meat yield, and low feed return, and cannot meet the needs of the market. Lamb fattening ** selection of hybrid breeds, that is, the use of foreign introduction of excellent meat sheep breeds and China's local excellent breeds of crossbred sheep, generally choose the first generation of hybrid lambs to fatten, hybrid offspring with heterosis, fattening effect is obvious.

This allows the lambs to be fattened for slaughter in the same year, and also preserves the excellent characteristics of the local breed. The foreign excellent meat sheep breeds often introduced in China include Charolais, Suffolk and so on.

2. Science Tower with rations.

Lamb is in a critical period of growth and development, fattening lamb should not only pay attention to the fattening effect, but also pay attention to its growth and development, the weight gain part of the stage is mainly muscle and bone, so the content of protein in the feed accounts for a higher proportion of the diet, in addition, the lamb stage, the development of its digestive system and digestive function is not perfect enough, so the feed used should focus on quality. Sheep to feed roughage-based, which is very important for lamb weight gain and gastrointestinal health, in the fattening stage of the lamb's diet roughage should account for 40%-60%, even in the late fattening stage, the content of roughage should not be less than 30%. In order to achieve the good effect of fattening lambs, it is necessary to pay attention to the quality of roughage to improve the appetite of lambs, so as to improve the feed intake of dry matter, so that lambs can grow and gain weight rapidly.

In addition to high-quality and sufficient roughage, the diet of lambs must also have an appropriate amount of concentrate to achieve the ideal fattening effect. In addition to energy feed and protein feed, but also to provide lambs with an appropriate amount of trace elements and vitamins, etc., the correct use of lamb premix can play a role in improving the palatability of the diet, promote the growth and development of lambs, prevent diseases, improve the quality of meat, etc., to improve the economic benefits of lamb fattening is very important.

In China, weaning is mostly at the age of 3-4 months, but it is recommended to wean at the age of 2 months. Weaning should be done simply and thoroughly, or not.

However, the lamb is always concerned about the milk and does not eat the forage.

The mother-child isolation method is commonly used for weaning, and the weaning can be successful after 4-5 days of isolation. It can also be used for weaning without leaving the circle, weaning.

A non-outlier approach to reduce stress.

The growth and development of small-tailed Han sheep is fast, and the average weight of weaned male and female lambs at the age of 3 months can reach 2 0 8 ±8 .4 kg and 1 7 2 ±7 .0 kg;

Fattening lambs can be fattened and slaughtered at the age of 4 months. The weight of the yearling ram is 6 0 8 ±1 4 .6 kg, ewes 4 1 3 ±7 .8 kg;

From 4 months old to 12 months old, the average daily increase of rams per mu is about 150 grams; The ewes are about 89 grams. Before 7 8 months of age, the daily weight gain can reach about 240 g (216 266 g).

Adult rams are 9 4 1 ±2 3 .3 kg, ewes 4 8 7 ±1 0 .8 kg;

Feeding sheep milk replacer powder improves the survival rate of lambs.

Product features: 1. Comprehensive nutrition and amino acid balance, fully meet the needs of the rapid growth of lambs.

2. Promote the development of lamb rumen and increase the daily weight gain of lambs.

3. Contains a variety of vitamins and trace elements and oligosaccharides to improve the immunity and survival rate of lambs.

4. Make lambs weaned in advance and reduce feeding costs. Early adaptation to roughage.

5. Solve the problem of multiple births and multiple births of ewes and insufficient breast milk.