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Concentrated supplement feed for cows and preparation method and application thereof

A technology for supplementing feed and cows, which is applied in applications, animal feed, animal feed, etc. It can solve the problems that it cannot be used in the whole growth period of cows, and achieve the effects of ensuring normal growth and development, preventing retained placenta, and preventing dystocia

Inactive Publication Date: 2019-07-19
ANIMAL HUSBANDRY RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most of the current supplementary feeds can only be used for a certain period of cows, and cannot be used for the whole growth period of cows.

Method used

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  • Concentrated supplement feed for cows and preparation method and application thereof
  • Concentrated supplement feed for cows and preparation method and application thereof
  • Concentrated supplement feed for cows and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0032] The present invention also provides a preparation method of the cow essence supplement, comprising the following steps: (1) mixing and stirring the stone powder, calcium hydrogen phosphate, sodium chloride and the premix according to the weight percentage, got the mixture;

[0033] (2) Mixing the corn, soybean meal, DDGS, rice bran, corn germ and the mixture in the step (1) to obtain cow essence feed.

[0034] The present invention mixes and stirs the stone powder, calcium hydrogen phosphate, sodium chloride and the premixed material according to the weight percentages to obtain the mixed material when preparing the cow concentrate feed. The mixing and stirring in the present invention is preferably carried out in a premix mixing tank, and the mixing and stirring time is preferably 15 minutes.

[0035] After the mixed material is obtained, the present invention mixes the corn, soybean meal, DDGS, rice bran, corn germ and the mixed material to obtain the concentrated fe...

Embodiment 1

[0040] With 60kg stone powder (Harbin Yufeng Animal Husbandry Co., Ltd., article number is 6-01-069), 40kg sodium chloride, 50kg calcium hydrogen phosphate (Harbin City Yufeng Animal Husbandry Co., Ltd., article number is 6-01-080) and 50kg premix (Beijing Shengda Animal Husbandry Technology Co., Ltd., article number is 156) was stirred in the premix mixing tank for 15 minutes, and mixed evenly;

[0041] 3250kg of corn, 600kg of soybean meal, 400kg of DDGS, 550kg of corn germ and the above mixture were mixed in a stirring tank and stirred for 20 minutes.

[0042] Nutrient content analysis is carried out to the above-mentioned refined feed: crude protein % (cp%): 14%, crude fiber % (CF%)≤4.5%, calcium % (Ca%: 0.56%, total phosphorus % (P%)≥ 0.28%; digestible energy: 14.14MJ / kg.

[0043] The feeding effect test of the concentrated feed prepared in Example 1 on lactating cows

[0044] 1.1 Test time and place: The test time is from March 15, 2018 to May 30, 2018, and the place i...

Embodiment 2

[0056] With 24kg stone powder (Harbin Yufeng Animal Husbandry Co., Ltd., article number is 6-01-069), 16kg sodium chloride, 20kg calcium hydrogen phosphate (Harbin City Yufeng Animal Husbandry Co., Ltd., article number is 6-01-080) and 20kg premix (Beijing Shengda Animal Husbandry Technology Co., Ltd., article number is 156) was stirred in the premix mixing tank for 15 minutes, and mixed evenly;

[0057] 1300kg of corn, 240kg of soybean meal, 160kg of DDGS, 220kg of corn germ and the above mixture were mixed in a stirring tank and stirred for 20 minutes.

[0058] Nutrient content analysis is carried out to the above-mentioned refined feed: crude protein % (cp%): 14%, crude fiber % (CF%)≤4.5%, calcium % (Ca%: 0.56%, total phosphorus % (P%)≥ 0.28%; digestible energy: 14.14MJ / kg.

[0059] Utilize the intensive supplementary material prepared in Example 2 to the feeding effect test of lactating cows in summer

[0060] 1.4 Test time and place: The test time is from May 1, 2018 to...

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Abstract

The present invention provides a concentrated supplement feed for cows and a preparation method and an application thereof, and belongs to the technical field of animal feeds. The concentrated supplement feed for the cows comprises the following raw materials in weight percentages: 50-70% of corn, 8-15% of soybean meal, 6-13% of DDGS, 3-12% of rice bran, 4-8% of corn germs, 0.5-2% of sodium chloride, 0.5-2% of stone powder, 0.5-2% of calcium hydrogen phosphate and 0.5-2% of a premix; and the premix comprises trace elements, vitamins and phytase. The concentrated supplement feed for the cows and kneaded corn stalk are used to conduct mixed feeding of the cows, which can enable a pregnancy rate of the cows to all reach 93% within 3 months after delivery, daily weight gain of calves to reach(0.96 plus or minus 0.35) kg and survival rate to be 98%, Therefore, the concentrated supplement feed can ensure that the cows of different body weights and different stages can ingest enough nutrients.

Description

technical field [0001] The invention belongs to the technical field of animal feed, and in particular relates to a concentrated feed for cows and its preparation method and application. Background technique [0002] Raising and breeding cows is the basis for the development of the beef cattle industry. The breeding benefits of cows are mainly reflected in the production of one calf per year. In order to improve the breeding benefits of cows, it is necessary to reduce the feeding costs of cows. About 80%, therefore, scientifically reducing the cost of cow feed is the key to reducing the cost of cow feeding. [0003] Cattle are ruminants and have the ability to digest and utilize roughage. Corn stalks are a good roughage resource for beef cattle to breed cows, especially the rubbed corn stalks, which have a nutritional level equivalent to chingrass. Therefore, using corn stalks to feed cows is an effective measure to reduce feed costs, and it is also an effective measure to r...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/30A23K10/37A23K10/38A23K20/26A23K20/20A23K20/24A23K20/174A23K20/189
CPCA23K50/10A23K10/30A23K10/37A23K10/38A23K20/26A23K20/24A23K20/30A23K20/174A23K20/189Y02P60/87
Inventor 孙芳李香子赵晓川许珊珊卜也郭珍珍张迪
Owner ANIMAL HUSBANDRY RES INST OF HEILONGJIANG ACADEMY OF AGRI SCI
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