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Low-proportion roughage diet capable of promoting weight gaining of fattening lamb and preparation method thereof

A low-ratio, roughage technology, applied in the field of animal husbandry, to improve production performance, reduce economic costs, and avoid production performance decline

Pending Publication Date: 2019-08-02
LANZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the defects and problems existing in feeding refined grains at present, the present invention provides a low-ratio roughage ration and its preparation method that promotes the weight gain of fattening lambs and is beneficial to the rumen health of lambs

Method used

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  • Low-proportion roughage diet capable of promoting weight gaining of fattening lamb and preparation method thereof
  • Low-proportion roughage diet capable of promoting weight gaining of fattening lamb and preparation method thereof
  • Low-proportion roughage diet capable of promoting weight gaining of fattening lamb and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0020] Embodiment 1: This embodiment provides a low-ratio roughage ration for fattening lambs to gain weight, including the following raw materials (in terms of dry matter) in parts by weight: 25 parts of corn stalks, 6.2 parts of sugar beet meal, 32 parts of corn, 3.3 parts of molasses, 6 parts of soybean meal, 6 parts of cottonseed meal, 12 parts of corn germ meal, 4.5 parts of corn white skin, 0.8 part of stone powder, 0.8 part of gypsum powder, 1 part of bentonite, 0.6 part of table salt, 0.8 part of expanded urea, premix 1 portion; the premix provides iron 75mg, zinc 45mg, copper 7mg, iodine 0.8mg, manganese 25mg, selenium 0.25mg, cobalt 0.25mg, vitamin A 3000IU, vitamin E 2300IU per kilogram of feed ration; crush the corn stalks Then mix it with other raw materials evenly, pour it into the granulator, and feed dry saturated steam with a temperature of 75°C and a pressure of 0.2MPa into the granulator according to the proportion of 5% of the total weight of raw materials, ...

Embodiment 2

[0024] Embodiment 2: This embodiment provides a low-ratio roughage ration for fattening lambs to gain weight, including the following raw materials (in terms of dry matter) by weight percentage: 17.5 parts of corn stalks, 3.5 parts of sugar beet meal, 32 parts of corn, molasses 3.3 parts, 5 parts of soybean meal, 5 parts of cottonseed meal, 12.6 parts of corn germ meal, 16 parts of corn white skin, 0.9 part of stone powder, 0.8 part of gypsum powder, 1 part of bentonite, 0.6 part of table salt, 0.8 part of expanded urea, 1 part of premix Among them, the premix provides iron 75mg, zinc 45mg, copper 7mg, iodine 0.8mg, manganese 25mg, selenium 0.25mg, cobalt 0.25mg, vitamin A 3000IU, vitamin E 2300IU per kilogram of feed ration; Mix it with other raw materials evenly, pour it into the granulator, and feed dry saturated steam with a temperature of 78°C and a pressure of 0.3MPa into the granulator according to the proportion of 5% of the total weight of the raw materials to make a p...

Embodiment 3

[0028] Embodiment 3: This embodiment provides a low-ratio roughage ration for fattening lambs to gain weight, including the following raw materials (in terms of dry matter) by weight percentage: 10 parts of corn stalks, 2 parts of sugar beet meal, 32 parts of corn, molasses 3.3 parts, 4 parts of soybean meal, 4 parts of cottonseed meal, 14 parts of corn germ meal, 25.6 parts of corn white skin, 0.9 part of stone powder, 0.8 part of gypsum powder, 1 part of bentonite, 0.6 part of table salt, 0.8 part of expanded urea, 1 part of premix Among them, the premix provides iron 75mg, zinc 45mg, copper 7mg, iodine 0.8mg, manganese 25mg, selenium 0.25mg, cobalt 0.25mg, vitamin A 3000IU, vitamin E 2300IU per kilogram of feed ration; Mix it with other raw materials evenly, pour it into the granulator, feed dry saturated steam with a temperature of 80°C and a pressure of 0.7MPa into the granulator according to the proportion of 5% of the total weight of raw materials, and make a pellet with...

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Abstract

The invention relates to the technical field of livestock breeding, and specifically relates to a low-proportion roughage diet capable of promoting weight gaining of fattening lambs and beneficial tothe rumen health of the lambs. The roughage diet is prepared from the following raw materials in parts by weight based on dry substances: 10-25 parts of corn stalk, 2-6.2 parts of beet pulp, 32 partsof corn, 3.3 parts of molasses, 4-6 parts of soybean meal, 4-6 parts of cottonseed meal, 12-14 parts of corn germ meal, 4.5-25.6 parts of corn white rind, 0.8-0.9 part of stone powder, 0.8 part of gypsum powder, 1 part of bentonite, 0.6 part of table salt, 0.8 part of expanded urea and 1 part of premix. According to the roughage diet, the corn stalk is used as a main material, and a relatively lower level of roughage provides enough fibers for the growth of mutton sheep, so that the production performance of animals can be improved and the rumen health of the animals can be maintained.

Description

[0001] Technical field: [0002] The invention belongs to the technical field of animal husbandry and particularly relates to a low-ratio roughage ration for promoting weight gain of fattening lambs and a preparation method thereof. [0003] Background technique: [0004] In modern intensive breeding of dairy cows, beef cattle, and mutton sheep, people feed high-energy, high-starch rations on ruminants in order to pursue higher economic benefits. Fermentation of high-energy and high-starch diets in ruminants will produce a large amount of volatile fatty acids and accumulate in the rumen, causing the pH value of the rumen fluid to drop sharply. When the pH value of the rumen fluid is too low, it can lead to rumen acidosis in ruminants, and cause a series of complications such as liver abscess, laminitis, diarrhea and inflammation, which seriously endanger the development of the breeding industry. Adequate fiber consumption by ruminants is beneficial to stimulate rumination and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/10A23K10/37A23K10/33A23K20/28A23K20/20A23K50/15A23K20/174
CPCA23K50/10A23K10/37A23K10/33A23K20/28A23K20/30A23K50/15A23K20/174Y02P60/87
Inventor 李飞兰贵生李发弟闫佰鹏唐德富翁秀秀牛骁麟
Owner LANZHOU UNIVERSITY
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