What kind of grass can be used as pig feed?

What are the hogweeds.

Perennial forage grasses: chicory, alfalfa, red and white clover, string-leaved rosin, perennial ryegrass, wolf's tail.

Annual forage grasses: bitter horseweed, Mexican corn, amaranth, Sudan grass, sorghum, wolf's tail grass, winter pasture 70, annual ryegrass;

Lawn-type forage grasses: red clover, white clover, early maturing grass, tall fescue and other good varieties, American chicory, American wolf's tail, string-leaved pine vanilla, rumex, white clover, royal bamboo grass, large green leaves, Baixi grass, banyan root seeds.

Lawn: early grass, tall fescue, rye grass, white clover, etc.

It is recommended to plant Giant Juncao.

Giant Juncao is a perennial high-yield and high-quality forage grass, with thick leaves, soft and juicy leaves, rich and balanced nutrition, easy to digest, etc., Giant Juncao has high crude protein content, and is a livestock and aquatic product such as pigs, cattle, sheep, horses, rabbits, geese, ducks, chickens, deer, elephants, fish, etc.

of high-quality green fodder.

The cost of raising pigs is also relatively high, because its appropriate amount is large and it eats many meals. The use of pasture to raise pigs can save feed costs. In addition, the grass can also enhance the immunity of the herd, and the health of the herd is significantly higher than that of other breeding herds, and the farrowing rate and piglet survival rate are improved.

Generally, there are many forages that can be used as feed to feed pigs, such as amaranth, bitter horseweed, chicory, string leaf pine vanilla, Russian feed vegetables, rumex, alfalfa, ryegrass, Sudan grass, sugar beet, etc., especially alfalfa, ryegrass, Sudan grass, etc.

Summary. Hello, yes, properly feeding pigs some pig grass can adjust the body's ability to resist heat stress.

Can pigs fed with feed be fed pig grass.

Hello, yes, properly feeding pigs some pig grass can adjust the body's ability to resist heat stress.

Can you feed pig grass to a raised pig? What are the benefits of feeding pig grass?

I heard others say that pigs fed with pigweed affect the growth of pigs, is it true?

The protein content of pig grass is high, which can be fully digested and absorbed by pigs, and can receive the effect of "supplementing essence with green, reducing costs and increasing efficiency". Feeding sows with pig grass can meet nutritional needs, but if too much pig grass is fed, it is easy to cause the nutrients ingested by pigs to be too single, affecting their normal growth, causing poor pig fat and prolonged slaughter time.

<> kinds of forage grasses such as aggregate grass, milk vetch, imperial bamboo grass, perennial ryegrass, and string-leaved rosin vanilla can raise pigs in large quantities. For example, polymer grass contains 3% crude protein, which is a better feed. Pigs cannot be fed only grass without feed, otherwise it will lead to slow growth of pigs.

When feeding pasture to pigs, fattening pigs are fed 10-16 kg per day, and sows are fed 20-24 kg per day. The amount of forage added to the diet is controlled between 8% and 15%.

1. What kind of grass can be planted to raise pigs in large numbers

1. Planting forage grasses such as polystool Nianhe grass, perennial ryegrass, string-leaved rosin vanilla, milk vetch, and imperial bamboo grass can raise pigs in large quantities. For example, polymer grass, also known as Russian forage vegetables, comfrey roots, etc., has strong adaptability and cold resistance, and can be planted in both the north and the south. Aggregate grass can not only feed pigs, but also cattle, fresh grass contains 3% crude protein, per mu can produce about 430 kg of crude protein, equivalent to 1200 kg of soybean content, is a better feed.

2. Note that only feeding grass without feeding feed containing Kai will lead to slow growth of pigs, lack of protein, and it takes more than 1 year to be slaughtered, so it is necessary to mix with concentrate feed and grass to meet the nutrients needed for pig growth.

3. When feeding pasture to pigs, fattening pigs are fed 10-16 kg per day, and sows are fed 20-24 kg per day. After harvesting, the forage can be dried, crushed and ground before use, and the amount added to the pig's diet is controlled between 8% and 15%. Breeding pigs with part of the forage grass can effectively save the cost of breeding, and a fattening pig can save more than 100 yuan in cost.

Second, what conditions are required for raising contract pigs?

1. Farmers need to invest in the construction cost of pig farms in the early stage, which is not a penny, but the cost of introduction is only a deposit, which will be refunded later, and the feed, veterinary drugs and vaccines are funded by the company.

2. The pig house established in accordance with the design standards of the pig farm of the group company, including the pig house, automatic material line, manure scraper, floor heating, leaky floor, biogas tank, etc. A standard fattening farm with 1,000 heads requires an investment of about 1 million, and the investment cost of a fat pig is about 1,000 yuan.

3. The pig deposit is 200,000 yuan per batch. To the company on behalf of piglets, each piglet to pay a deposit of about 100 yuan, a batch of fat pigs out of the slaughter, meet the standards, the company will return the deposit. 4,000 fat pigs are slaughtered annually, with a deposit of about 400,000.

A batch can only raise 2,000 pigs, which are returned after slaughter, that is, the deposit cost in the same period is only 2,000 heads, about 200,000 yuan.

1. Chicory2.Alfalfa3. Russian feed vegetablesRussian forage vegetable, the flower stem is about 1 meter high, with many branches, it is a branch-type grass, and the whole plant is densely covered with white short bristles. The roots are well developed, the young roots have a white epidermis, and the old roots are brown.

The root neck is thick and can grow a large number of young shoots and tufted leaves. The primary lateral root is often inconspicuous.

The special grass species for pig raising are chicory, sweet elephant grass, moisturizing pasture grass, etc. Chicory 20 to 40 kg of growing pigs, per kilogram of compound feed with 1 kg of chicory, 40 to 60 kg of medium pigs, per kilogram of compound feed with kg of chicory, 60 to 100 kg of large pigs, per kilogram of compound feed with kg of chicory.

Chicory is recommended here for pig farming, because this grass is one of the grasses that pigs love to eat very much, and it is the first choice when you can choose it. Not only pigs love to eat, but also the yield of chicory is very high, and it can be supplied to pigs from April every year until November. And the sown chicory has a long service life, fifteen years, which can be said to be a good choice for raising pigs and growing pasture.

Sweet elephant grass, its plant height is 5 meters, tillering power is particularly strong, and each bush has a lot of branches, there are about dozens of branches, sweet elephant grass stem is very thick, most of the branches and leaves are luxuriant, the texture belongs to the crunchy type, the taste is sweet, the yield is high, pigs especially like to eat, it is the best green fodder in all the choices of pig pasture.

Moistening forage is a new type of forage, and moistening forage grass is also a perennial grass erect clumping plant, which has a very strong tillering ability. The plants are very tall, very resistant to stress, have very high yields, rich nutritional value, and are planted in large areas in many places.

This new type of pasture is conducive to the growth of pigs, and the cultivation cost is low, which is the best choice for the development of pig farming. It is also a kind of forage grass that pigs love very much, which is conducive to promoting the development of animal husbandry and can also meet the requirements of high yield.

Ryegrass is one of the main cultivated forages in many parts of the countryIt has a high yield, can be harvested several times a year, and is very suitable for raising pigs, which can provide them with sufficient forage. And ryegrass varieties are good, the grass is fresh and tender, the taste is very good, it is a forage grass that pigs love to eat, plus it is rich in nutrients, contains a variety of nutrients, and is a very high-quality livestock feed.

Chicory is also very suitable for raising pigsThe grass of this grass is tender and juicy, loved by all kinds of livestock, pigs also love to eat, and its nutritional value is high, pigs can improve immunity after eating, promote digestion, can grow faster and better. Chicory is also very adaptable, it is planted in most parts of our country, its vitality is very strong, it has a long life, can grow for many years, and the regeneration ability is also very strong, it can be harvested several times a year, and the yield is very high.

There's alfalfa,It is also commonly used pig feed, its palatability, rich in nutrients, especially the protein content is very high, but also rich in vitamins and minerals, is a kind of high-quality leguminous forage, but also recognized as the king of forage. Alfalfa is very widely distributed in China, its adaptability is very strong, it can grow in various environments, its vitality is extremely strong, and it is widely used in animal husbandry.

The main high-quality forage grasses suitable for raising pigs are: Amaranth, Russian forage vegetables, bitter horseweed, winter pasture 70 ryegrass, chicory, alfalfa, white clover, etc.

First, the breeding of pigs.

Piglet (7kg--20kg) stage: to fully supply some high-quality, nutritionally comprehensive piglet feed, in order to eat the principle of full, the protein content in the feed should reach more than 18%, CA content, at the same time appropriately feed a small amount of fresh grass stems and leaves, remember not to feed too much, the daily feeding amount to 1kg--2kg is appropriate, not more than 3kg, generally feed fresh grass half an hour before feeding.

Pig (20kg--60kg) stage: this stage is the most critical period to increase the lean meat rate, and it is also an important period to reduce the cost of pig raising by saving concentrate feed through high-quality forage, at this time, you can feed less concentrate with high protein content, and by adding high-quality forage to supplement the lack of protein and calcium content in the concentrate, as well as supplementing vitamins and minerals, the general daily feed amount of 4kg--6kg fresh grass or high-quality grass powder accounting for 15% of the concentrate. (Concentrate Preparation:

70% corn, 20% bran, 10% concentrated feed or soybean cake), the daily feeding amount of concentrate is, generally half an hour before feeding concentrate, fresh grass is fed, twice a day.

The digestion and utilization ability of crude fiber of large pigs is enhanced, the stress resistance and adaptability are greatly improved, and the weight gain rate is fast, at this time the concentrate should be 80% of corn and 20% of the bran, without adding any concentrate, every 6kg - 8kg or so of forage grass or grass powder accounting for 20% of the concentrate, the concentrate is fed every day, and the fresh grass is fed half an hour before feeding the concentrate, and it is fed twice a day. Half a month before slaughter, feed 2kg-3kg of fresh grass every day, about 90% corn and 10% bran mixture.

Second, the feeding of sows.

Empty stage: If the sow is too thin, more concentrate should be supplemented. In general, sows are fed concentrate every day, 8kg-10kg of fresh grass or 20%-30% corn + 10% bran mixed with 60%-70% forage hay hay meal.

80 days after the sow is pregnant, the utilization rate of various nutrients in the feed is high, and the embryonic growth and development is slow at this time, which is the best period to save concentrate, and the feeding method is the same as the empty stage.

After 80 days of pregnancy to about 35 days of farrowing, the feed should appropriately increase energy and protein, supplement calcium, add 20g of bone meal or 50g of fishmeal every day, and at the same time increase the concentrate from day to day, and adjust the high-quality forage to 5kg-6kg day. In general, concentrate is fed with 60% corn + 30% bran + 10% sow concentrate feed or 50% corn + 30% bran + 18% soybean cake + 2% bone meal to feed, the amount of concentrate is a day, and then 8kg - 10kg of fresh grass is fed.

The grass fed to pigs generally does not have to be chopped or pulped, and can be fed directly. However, some forage grasses have poor palatability, such as string leaf rosin, herbs, herbs, etc., which can be chopped or pulped and mixed into concentrate for feeding.

What grass should be planted for pigs, it is recommended to plant the following grass to feed pigs.

1. Juncao is a perennial grass plant with high yield and fast growth. The yield per mu in the south can reach 30 tons, and about 20 pigs can be raised per mu. Even in Inner Mongolia, the yield per mu is about 15 tons, which is a high-quality raw material for green storage feed.

2. Gentian grass is a perennial herbaceous plant, produced in Sichuan, Yunnan, Heilongjiang, Liaoning, Jilin, Beijing, Tianjin, Hebei, Shandong and other places in China. Spring, summer and autumn can be collected and utilized. Gentian grass contains gentian bitter glycosides, which can promote gastric juice secretion, increase free acid, have the effect of strengthening the stomach and promoting digestion, and improve the appetite of pigs.

3. Plantain is a perennial herbaceous plant, which is distributed and grown throughout the country, and is prosperous from midsummer to early autumn. Plantain contains a lot of mucus juice, succinic acid, choline and vitamin B1, etc., which has the effect of diuresis, cooling blood and detoxification, and can prevent and treat various inflammations, nosebleeds, blood in urine and sores. Fresh feeding can prevent and treat diseases such as heat dysentery.

Generally, it is more suitable to plant amaranth, followed by endive (bitter hemp).

What kind of grass is better for pigs to eat?

The high-quality forage grass for pigs mainly includes: Amaranth, Russian forage vegetables, bitter horseweed, winter pasture 70 ryegrass, chicory, alfalfa, white clover, etc. According to the different seasons and climates, different forage feeding methods are carried out:

Spring and summer: For areas with four distinct seasons, the forage grass that can be produced in spring and summer is mainly aggregate grass and amaranth, and some areas will plant chicory to feed pigs, but the cost is relatively higher.

When it comes to specific feeding, the way of feeding grass in spring and summer is also different. In spring, because the weather is relatively cold, especially in early spring, most of the grass is not yet ready to feed pigs, so most of the pigs are fed mixed feed made of silage grass or high-quality grass meal.

When the weather is getting hotter and the grass has grown, you can use fresh feeding. Especially in the summer high temperature season, because the pig's appetite will be relatively poor, and the need to replenish water, tender and juicy forage feed is the most suitable for feeding pigs. The specific dosage can be controlled at about 20% of the diet, remember not to exceed 30% at most.

Autumn and winter: In autumn, the vitality of forage grasses such as amaranth and aggregate grass basically comes to an end. During this season, the best grasses to grow are sodiles such as sorglet or alfalfa.

Before the weather turns completely cool, fresh feeding can also be used in autumn, but the feeding amount should be well controlled, generally accounting for 15% of the diet, and it is not advisable to feed so many juicy pastures as in summer. This affects the nutritional intake of the pig's body, of course, you can also feed the pig with high-quality grass powder or corn at this time.

And in winter, whether it is objective conditions or from a scientific point of view, the method of fresh feeding is obviously no longer suitable. You can pulp and chop the grass to make silage, which is then added to the pigs' diets every day. The specific dosage can be determined according to the actual situation.

It should be noted that pesticides must not be used when planting pasture. In addition, in order to make rational use of land resources, the planting area of forage grass should also be strictly controlled in different seasons. In summer, due to the large amount of forage used, the planting area should also be supported, and generally every 10 pigs need about 1 acre of forage to support.

In autumn, the amount of forage used is not so large, and one acre of pasture can basically meet the needs of 20 pigs.