Lamb fattening method

A lamb fattening technology, applied in the field of animal husbandry, can solve the problems of low quality and large gaps in mutton carcass, and achieve the effect of benefiting individual growth, weight increase, and rapid growth and development

Inactive Publication Date: 2015-11-18
JURONG GUOXIN ECOLOGICAL AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the quality of mutton carcasses is low, and the average carcass weight is only 12-15 kg, which is a big gap compared with the average carcass weight of more than 20 kg in developed sheep raising countries

Method used

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Experimental program
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Embodiment Construction

[0012] Breeding of Strong Ewes in Late Pregnancy

[0013] Lamb survival rate was positively correlated with birth weight. Since 90% of the birth weight increases in the late pregnancy, ensuring the nutrition of the ewes in the late pregnancy is the key to the normal development of the lamb and the enhancement of the lamb's physique. Since the nutritional level of ewes in the late pregnancy is closely related to the birth weight of lambs and the postpartum lactation ability of ewes, it also affects the weaning weight of lambs.

[0014] Ewes with good nutrition during the breeding season should gain more than 10-15 kg before giving birth. For malnourished ewes during the breeding season, high-quality forage should be supplemented in the late pregnancy to ensure the health of the ewes and the normal development of the fetus.

[0015] artificial breastfeeding

[0016] If the ewe dies after giving birth, suffers from mastitis or has too many lambs and cannot find a suitable nann...

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Abstract

The invention discloses a lamb fattening method which specifically comprises the following steps: supplementarily feeding high-quality forages to a ewe, which is undernourished in the mating season, in the late stage of pregnancy to guarantee health of the ewe and normal growth of a fetus; feeding a lamb with artificial suckling being combined; carrying out supplementary feeding in time after the lamb is born for 14-16 days; and after the lamb is 1 month's old, starting grazing; and when the lamb is 3-4 months' old, carrying out ablactation. The weight of the lamb cultivated carefully with the method can improve by 25-50%, and economic income can increase by 50%.

Description

technical field [0001] The invention belongs to the technical field of animal husbandry, and in particular relates to a method for fattening lambs. Background technique [0002] With the development of social economy and the change of people's dietary structure, the demand for mutton is increasing, and the production of mutton is also getting more and more attention. Since the late 1950s, developed countries in the sheep industry have begun to pay attention to mutton production. Countries such as the United Kingdom, France, New Zealand, and the United States have gradually shifted the focus of the sheep industry from wool sheep to meat sheep. [0003] my country's mutton sheep industry started relatively late. Since the 1980s, it has introduced many mutton sheep breeds such as Charolais, Dexel, and Dorsett, as well as Boer meat goat breeds and local sheep to produce fat lamb. In recent years, the development speed is very fast. In 1996, my country's mutton output reached 23...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A23K1/18A23K1/14
CPCA01K67/02
Inventor 吴启鸣黄卫国
Owner JURONG GUOXIN ECOLOGICAL AGRI DEV CO LTD
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