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Hybrid paper mulberry silage and application thereof

A tree-forming and silage technology, applied in the field of animal husbandry, can solve problems such as low utilization rate of digestion and absorption, difficulty in digesting and absorbing animals, and complex molecular structure of tree-forming leaves, so as to improve immunity and anti-oxidation ability, and improve immunity and antioxidant capacity, and the effect of improving feed utilization

Inactive Publication Date: 2017-08-18
北京乔纳森科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual operation, it was found that due to the complex molecular structure of the protein in the leaves, the digestion and absorption utilization rate of the leaves that have not been processed by biological fermentation is not high after being eaten by livestock and poultry, and it is difficult for animals to digest and absorb.

Method used

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  • Hybrid paper mulberry silage and application thereof
  • Hybrid paper mulberry silage and application thereof
  • Hybrid paper mulberry silage and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Before and after embodiment 1 hybrid mulberry silage, the nutrient composition comparison of hybrid mulberry leaf powder

[0024] 1. Comparison method: Dry in an oven at 65°C for 48 hours, take it out and place it at natural temperature for 24 hours, crush it through a 40-mesh standard sieve, and measure dry matter (DM), crude protein (CP), crude fat (EE), Crude ash (ash), neutral detergent fiber (NDF), acid detergent fiber (ADF) content.

[0025] 2. Hybrid mulberry silage and leaf powder are provided by Beijing Jonathan Science and Technology Development Co., Ltd. In July 2015, the mulberry plant grew to about 1.80m, and it was harvested with a green forage harvester, leaving about 20 cm of stubble, and the whole mulberry tree was crushed To 1-2cm, wrap it with a silage wrapper, and use it after 30 days of silage. Each bag of silage weighs about 80 kg. See Table 1 for the nutrients before and after silage.

[0026] Table 1 Hybrid mulberry silage before and after nutri...

Embodiment 2

[0033] Embodiment 2 Hybrid mulberry silage and feeding experiment

[0034] 1. Test time and place

[0035] It was carried out in April 2016 at the Zhongding Animal Husbandry Demonstration Base in Zhaoquanying, Shunyi District, Beijing.

[0036] 2. Test materials

[0037] Hybrid mulberry silage and leaf powder were provided by Beijing Jonathan Technology Development Co., Ltd.

[0038] 3. Experimental design

[0039] Select 90 healthy Holstein cows with lactation days of 128±65 days and milk production of 34.16±0.71kg, and divide them into A, B, C, D, and E according to the principle of basically the same lactation time, milk production and parity. treatment groups, each with 18 heads, in which:

[0040] Group A is the control group, fed with the original TMR diet in the pasture;

[0041]In addition, 4 groups B, C, D, and E are test groups, which are the hybrid mulberry leaf powder group (add 10% in the diet), the hybrid mulberry silage low-dose group (add 5% in the diet), ...

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Abstract

The invention relates to hybrid paper mulberry silage and application thereof. The hybrid paper mulberry silage is prepared by the following method comprising the steps: harvesting hybrid paper mulberry plants which grow to 1.50-2.00 m in height, wherein stubbles are 15-25cm in height, pulverizing the whole hybrid paper mulberry plants to 0.5-2.5cm in length, carrying out wrapping with a silage wrapping machine, and carrying out ensiling for 30 days. The hybrid paper mulberry silage provided by the invention can be used for preparing a feed for milk cattle. Compared with the prior art, the hybrid paper mulberry silage has the advantages that the butter-fat content and protein ratio of milk can be obviously improved by feeding the milk cattle with the hybrid paper mulberry silage, the immunity and antioxidant ability of the milk cattle are enhanced, the somatic cell number in milk is reduced, recessive mastitis of the milk cattle is prevented and treated, and the content of n-3 unsaturated fatty acid beneficial to the human body is increased in milk.

Description

technical field [0001] The invention relates to the technical field of animal husbandry, in particular to a hybrid mulberry silage and its application. Background technique [0002] Cow mastitis is an extremely complicated disease, and it is a frequently-occurring disease in the dairy industry, especially recessive mastitis. Despite years of research, mastitis is still the most costly disease in dairy farms. [0003] Mastitis can be divided into two types: clinical mastitis and recessive mastitis, and the mammary glands and milk of dairy cows with recessive mastitis have no visible changes, so it is difficult to be found and often ignored by farmers. The incidence rate is high and the prevalence is wide, which will lead to a significant reduction in milk production and milk quality. [0004] The number of somatic cells is the number of somatic cells contained in each milliliter of milk. Bacterial infection of the mammary glands of dairy cows can lead to an increase in the ...

Claims

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Application Information

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IPC IPC(8): A23K30/10
Inventor 司丙文徐文财刁其玉屠焰张乃锋马涛崔凯张小利哈尔阿力·沙布尔
Owner 北京乔纳森科技发展有限公司
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