Breeding method for increasing survival rate of forcibly-weaned lambs

A breeding method and technology of survival rate, applied in the field of poultry breeding, can solve the problems of high mortality, high incidence of disease, incomplete development of lamb immune function, etc., and achieve the effects of high development index, improved survival rate, and fast bone development.

Active Publication Date: 2017-02-01
杨继刚
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Problems solved by technology

[0004] In order to solve the problem that lambs are generally weaned in advance in the current intensive and high-density farms, but due to the high stocking density, the immune function of the lambs weaned in advance has not yet fully developed, resulting in high incidence of diseases and high mortality during the weaning period. The purpose is to provide a breeding method to improve the survival rate of forced weaned suckling sheep

Method used

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Embodiment Construction

[0030] A breeding method for improving the survival rate of forced weaned suckling sheep, the specific steps are:

[0031] (1) Weaning: Forced weaning of 10-day-old lambs;

[0032] (2) Adaptation period management: The adaptation period is 15 days in total. During the adaptation period, the lambs after weaning are managed intensively. The breeding density is 4 heads / ㎡, and every 8-10㎡ is separated into a pen, and the temperature of the pen is controlled at 22-25 ℃, and control the relative humidity of the air to 55-60%, the air flow rate to 3.3-3.8m / s, feed the first diet on the 1st-5th day of the adaptation period, and feed the second day on the 6th-10th day of the adaptation period On the 11th-15th day of the adaptation period, feed the third ration;

[0033] Among them, when making the first ration, corn and water are mixed in a volume ratio of 1:1 to make a corn slurry with a particle size of 300-400 mesh, the pH is adjusted to 5.5-5.8, the rice is ground to 80-100 mesh, an...

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Abstract

The invention relates to the technical field of poultry cultivation, in particular to a breeding method for increasing the survival rate of forcibly-weaned lambs. The breeding method comprises the following steps: forcibly weaning the lambs aged 10 days; after weaning, performing adaptation period management, internal organ development promoting management and bone development promoting management and respectively feeding different diets during management. According to the breeding method for increasing the survival rate of the forcibly-weaned lambs, provided by the invention, the lambs aged 10 days can be quickly weaned, and after weaning, the good development of various signs of the lambs can be ensured. When the breeding method provided by the invention is adopted for performing weaning management on the lambs aged 10 days, the overall incidence of various diseases during management is lower than 0.03 percent, the development indexes of internal organs are higher, the bone development is faster, and the weight increasing speed is high.

Description

technical field [0001] The invention relates to the technical field of poultry breeding, in particular to a breeding method for improving the survival rate of forced weaned suckling sheep. Background technique [0002] Sheep is one of the domestic animals that people are familiar with. It has been raised in China for more than 5,000 years. The whole body of sheep is a treasure, and its fur can be made into various woolen and leather products. In terms of medical care, sheep can play a unique role , Lamb, lamb blood, lamb bone, lamb liver, milk, lamb gallbladder, etc. can be used for the treatment of various diseases, and has high medicinal value. Lamb is rich in nutrients and has always been used as a good product for strengthening yang. It is rich in 12.3% high-quality protein and 28.8% fat, which are half of pork. In addition, it contains mineral phosphorus, iron, vitamin B, vitamin A and other nutrients. "Compendium of Materia Medica" contains its function "mutton can war...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K50/10A23K50/60A23K10/30A23K10/14A23K10/37
CPCA01K67/02Y02P60/87
Inventor 杨继刚
Owner 杨继刚
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