阅读说明：本技术 一种杜陆二元杂仔猪的哺乳方法 (Duluo binary hybrid piglet lactation method ) 是由 叶帆 于 2018-07-22 设计创作，主要内容包括：本发明所述的一种杜陆二元杂仔猪的哺乳方法,包括以下步骤：母猪催乳喂养,给予哺乳母猪以促进泌乳的饲料,该饲料由以下重量份的原料组成：红薯叶300-400份、玉米100-200份、鸡蛋粉20-30份、小麦麸30-60份、大豆粉50-100份、鱼粉20-40份、肉骨粉20-40份、亚麻籽粉20-30份、大豆油0.5-3份、组氨酸0.1-0.3份、精氨酸0.1-0.3份、蔗糖粉20-30份、维生素0.1-0.3份；喂食方法为分娩前7天每头饲喂3-4kg,分娩当天每头减料至1-2kg,分娩后4天内每头按每天0.5kg的梯度加料,3-5天后让其自由采食；同时在陆川猪仔猪出生的第1-20日通过滴鼻给予陆川猪仔猪补充以下植物原料的提取液,植物原料组成及重量配比如下：茯苓5-20、岩黄连1-5、黄芪5-10、茴香1-3。(The invention relates to a method for lactation of dulu binary hybrid piglets, which comprises the following steps: the sow is subjected to lactation promotion feeding, and the feed for promoting lactation is given to the lactating sow and consists of the following raw materials in parts by weight: 400 portions of sweet potato leaves, 100 portions of corn, 200 portions of egg powder, 20 to 30 portions of wheat bran, 30 to 60 portions of soybean meal, 50 to 100 portions of fish meal, 20 to 40 portions of meat and bone meal, 20 to 30 portions of flaxseed powder, 0.5 to 3 portions of soybean oil, 0.1 to 0.3 portion of histidine, 0.1 to 0.3 portion of arginine, 20 to 30 portions of sucrose powder and 0.1 to 0.3 portion of vitamin; the feeding method comprises feeding 3-4kg of the feed for each head in 7 days before parturition, reducing the feed for each head to 1-2kg in the day of parturition, feeding the feed for each head in 4 days after parturition according to a gradient of 0.5kg per day, and feeding the feed for 3-5 days; meanwhile, the Luchuan piglet is given with the extract of the following plant raw materials by nasal drip on the 1 st to 20 th days of the birth, and the plant raw materials comprise the following components in percentage by weight: 5-20 parts of poria cocos, 1-5 parts of corydalis saxicola bunting, 5-10 parts of astragalus membranaceus and 1-3 parts of fennel.)

1. A method for lactation of duan dual-element piglets comprises the following steps:

and (3) lactation promotion and feeding of sows: feed for promoting lactation of lactating sows, the feed comprising the following raw materials in parts by weight: 400 parts of sweet potato leaves, 100 parts of corn, 200 parts of egg powder, 20-30 parts of wheat bran, 50-100 parts of soybean meal, 20-40 parts of fish meal, 20-40 parts of meat and bone meal, 20-30 parts of flaxseed powder, 0.5-3 parts of soybean oil, 0.1-0.3 part of histidine, 0.1-0.3 part of arginine, 20-30 parts of sucrose powder and 0.1-0.3 part of vitamin; the feeding method comprises feeding 3-4kg of the feed every day 7 days before parturition, reducing the feed to 1-2kg every day, feeding 0.5kg of the feed every day in 4 days after parturition, and feeding the feed freely after 3-5 days.

2. The method for suckling duan binary hybrid piglets as claimed in claim 1, wherein the extraction method of the plant material comprises the following steps:

taking 5-20 parts by weight of poria cocos, 5-10 parts by weight of astragalus membranaceus and 1-3 parts by weight of fennel, adding water, decocting for 1-3 times, 1-3 hours each time, adding water 6-12 times of the total weight of the 3 raw materials each time, combining decoction, filtering, and concentrating filtrate to 2-5 times of the total weight of the 3 raw materials to obtain an extracting solution 1; soaking 1-5 parts by weight of corydalis saxicola bunting in 50% ethanol as a solvent for 24-36 hours, percolating at a speed of 0.1-0.5% of corydalis saxicola bunting weight per minute, collecting 4-10 parts by weight of percolate, reducing the ethanol content to 5-10%, and mixing with the extract 1 to obtain the corydalis saxicola bunting.

3. The method of claim 1, wherein the method comprises: the vitamins are prepared by mixing vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B12 and vitamin C.

4. The method for suckling duan-binary hybrid piglets as claimed in claim 3, wherein the vitamins comprise the following components in parts by weight: vitamin A: vitamin D3: vitamin E: vitamin K3; vitamin B12: vitamin C = 2: 1:1.5: 1.2:1.

Technical Field

The invention relates to the field of livestock breeding, in particular to a lactation method of dujo binary hybrid piglets.

Background

The energy storage in the newly born piglet is not much, the hormone regulation function of energy metabolism is not enough, and the newly born piglet is extremely sensitive to the reduction of the environmental temperature. The newborn piglet has small body size, relatively large body surface area per unit weight, lack of dense fur and underdeveloped subcutaneous fat, so the body temperature in a low-temperature environment dissipates faster and recovers slower. Although the digestive organs of the piglet are formed in the embryonic stage, the structure and the function are not complete. The piglets grow fast because of the vigorous metabolism of substances, especially the protein metabolism and the calcium and phosphorus metabolism are much higher than those of the adult pigs. The lactation amount and milk nutrition of the sow can play a very key role in the growth of the piglets within 20 days after the birth. Furthermore, piglets are in the newborn stage within 7 days of birth. The life conditions of piglets are greatly changed from the birth of parents to nature, wherein the death rate is the highest within 5 days and accounts for 50% -70% of the total death rate in lactation. The death causes include freeze death, pressure death, no colostrum, congenital dysplasia, etc. The prior art lacks a systematic and scientifically planned feeding method for the suckling piglets.

Dulu binary hybrid is one of the eight excellent varieties in the country. The sow has the characteristics of early maturity, more farrowing and good maternal performance; the skin of the meat is thin, the meat is tender and crisp but not greasy; the livestock product can be processed into crispy porket, sausage, preserved streaky pork, etc. Fried pork chop, white-cut pork feet, crispy buttons and other dishes which are indispensable to the banquet. Dulu dugi is county treasure in continental. In 1973, the duyu-luo binary hybrid was determined to be a Chinese local excellent variety at the Chinese pig breeding conference held by Guangdong Shunde. Du Lu binary miscellaneous is listed in national livestock and poultry resource protection directory as No. 130 bulletin by Ministry of agriculture in 2000, and a high-quality pig farm in Luchuan county is determined as a national Du Lu binary miscellaneous variety resource protection farm. Therefore, the market sale price of the duai du luo binary hybrid is higher than that of the common pork, and good economic benefit can be obtained by raising the duai du luo binary hybrid.

The invention aims to provide a method for lactation of dujo binary hybrid piglets, which can effectively improve the survival rate of the dujo binary hybrid piglets.

The method for lactation of dulu binary hybrid piglets comprises the following steps:

A. and (3) lactation promotion and feeding of sows: feed for promoting lactation of lactating sows, the feed comprising the following raw materials in parts by weight: 400 parts of sweet potato leaves, 100 parts of corn, 200 parts of egg powder, 20-30 parts of wheat bran, 50-100 parts of soybean meal, 20-40 parts of fish meal, 20-40 parts of meat and bone meal, 20-30 parts of flaxseed powder, 0.5-3 parts of soybean oil, 0.1-0.3 part of histidine, 0.1-0.3 part of arginine, 20-30 parts of sucrose powder and 0.1-0.3 part of vitamin; the feeding method comprises feeding 3-4kg of the feed every day 7 days before parturition, reducing the feed to 1-2kg every day, feeding 0.5kg of the feed every day in 4 days after parturition, and feeding the feed freely after 3-5 days;

B. feeding the dulu binary hybrid piglet: keeping the constant temperature of a pigsty at 30 ℃, artificially helping the dujon binary hybrid piglets to fix the nipples, wherein the fixing nipples mainly adopt natural selection of the dujon binary hybrid piglets and are individually controlled as assistance, so that the strong dujon binary hybrid piglets are controlled to rob milk, and the weak small dujon binary hybrid piglets are assisted to eat milk; meanwhile, the Du Lu binary piglet is given an extracting solution which is supplemented with the following plant raw materials by nasal drip on the 1 st to 20 th days of the birth of the Du Lu binary piglet, and the plant raw materials comprise the following components in percentage by weight: 5-20 parts of poria cocos, 1-5 parts of corydalis saxicola bunting, 5-10 parts of astragalus membranaceus and 1-3 parts of fennel.

The extraction method of the plant raw materials comprises the following steps: taking 5-20 parts by weight of poria cocos, 5-10 parts by weight of astragalus membranaceus and 1-3 parts by weight of fennel, adding water, decocting for 1-3 times, 1-3 hours each time, adding water 6-12 times of the total weight of the 3 raw materials each time, combining decoction, filtering, and concentrating filtrate to 2-5 times of the total weight of the 3 raw materials to obtain an extracting solution 1; soaking 1-5 parts by weight of corydalis saxicola bunting in 50% ethanol as a solvent for 24-36 hours, percolating at a speed of 0.1-0.5% of corydalis saxicola bunting weight per minute, collecting 4-10 parts by weight of percolate, reducing the ethanol content to 5-10%, and mixing with the extract 1 to obtain the corydalis saxicola bunting.

The method for suckling the duel mixed piglet comprises the following steps: the Du Lu binary hetero piglet pseudorabies vaccine is administrated by nasal drip at 1-3 days of birth, the dose of the haemophilus is administrated by nasal drip at 2-3 days, and the swine fever is immunized by oral administration at 28 days.

The vitamins are prepared by mixing vitamin A, vitamin D3, vitamin E, vitamin K3, vitamin B12 and vitamin C.

The vitamins comprise the following components in parts by weight: vitamin A: vitamin D3: vitamin E: vitamin K3; vitamin B12: vitamin C = 2: 1:1.5: 1.2:1.

Through a plurality of practical tests, a scientific and reasonable method for lactation of the dujo binary piglet is summarized, the method starts from feeding of the sow, improves the breast milk quality of the sow, provides plant food materials with a health care function to enhance the immunity of the dujo binary piglet, and adds reasonable manual intervention, so that the health growth of the dujo binary piglet in the lactation period is ensured, and the survival rate of the dujo binary piglet is greatly improved. By the scientific breeding of the invention, the survival rate of the duel-land dual-element hybrid piglets can be improved by more than 30 percent.

Through a large number of experiments, the invention discovers that the corydalis saxicola bunting percolation extract is matched with the poria cocos, the astragalus membranaceus and the fennel, so that the physique of the duel-element piglet can be effectively enhanced, the death rate of the duel-element piglet in the lactation period can be reduced, and particularly when a vaccine is planted, the survival rate of the duel-element piglet can be effectively increased by the aid of the medicinal liquid.

Detailed Description

The invention is further illustrated by the following examples. It should be understood that the examples of the present invention are for illustrative purposes and not intended to limit the present invention. Simple modifications of the invention in accordance with its spirit fall within the scope of the claimed invention.