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Raw component capable of replacing silage corn in cows feed, silaging method of raw component, and cows feed

A technology for dairy cattle feed and silage corn, which is applied in the preservation method of animal feed raw materials, animal feed, animal feed, etc., can solve the problems of low sugar content of forage millet and is not suitable for silage, achieve good stem and leaf structure, and improve dairy products. quality, the effect of reducing feed costs

Inactive Publication Date: 2017-10-20
GRAIN RES INST HEBEI ACAD OF AGRI & FORESTRY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the deficiencies in the prior art, the present invention provides a raw material component that can replace silage corn in dairy cow feed—silage forage millet, which not only solves the problem that forage millet is not suitable for silage due to its low sugar content, but also Its cost is low, and its nutrition can replace the same amount of silage corn. Feeding dairy cows can also significantly improve the quality of lactating milk products, and has significant economic benefits

Method used

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  • Raw component capable of replacing silage corn in cows feed, silaging method of raw component, and cows feed
  • Raw component capable of replacing silage corn in cows feed, silaging method of raw component, and cows feed
  • Raw component capable of replacing silage corn in cows feed, silaging method of raw component, and cows feed

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Embodiment 1

[0025] This embodiment relates to a dairy cow feed component that can replace silage corn—silage feeding millet and its preparation.

[0026] Digging specifications: choose a place with high terrain, low groundwater level, tight soil quality, and sunny places for digging. The kiln is rectangular, 1.5 meters deep, 0.8 meters wide, and 3.5 meters long. The wall of the kiln maintains a slope of 7-8 cm. In production, its length can be adjusted appropriately according to the amount of silage.

[0027] Cellar silage: Cut and crush the fresh whole-plant forage millet harvested from the milk ripening stage to the wax ripening stage into 2-3cm pieces, and load it into the cellar as it is cut, and inoculate 1000kg of forage millet with silage-specific lactic acid bacteria Spray the leavening agent with a dose of 5g-10g, mix well, and press each layer tightly, which can be stepped on by people. The edge of the silage kiln must be stepped on and compacted; the millet for feeding in the ...

Embodiment 2

[0048] This example relates to the influence of factors such as the silage method and silage conditions of forage millet on the quality of forage millet for silage.

Embodiment 21

[0050] This embodiment relates to the change of nutrients before and after silage of forage millet harvested in different growth stages, as shown in Table 4:

[0051]

[0052]

[0053] It can be seen from Table 4 that at different growth stages before silage, from the late period of pulp filling to the ripening period, the contents of crude protein, crude fat, and calcium elements all showed a decreasing trend, and the content of crude protein in the late period of pulp filling was significantly higher than that of milk ripening period and ripening period. The crude protein content at the wax ripening stage, and the difference is extremely significant, but the crude protein content difference between the milk ripening stage and the wax ripening stage is not significant; the calcium content at the late stage of pulping is significantly higher than that at the wax ripening stage, and the difference reaches a significant level , but there was no significant difference in cal...

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Abstract

The invention discloses a raw component capable of replacing silage corn in cows feed, a silaging method of the raw component, and cows feed; fresh whole-plant feeding foxtail millet clipped from milk-ripe stage to soft dough stage is cut and crushed, silage fermenting agent is added, and silage feeding millet is made in kiln-loaded silage manner under the humidity of 65-75%; the silage feeding millet gains excellent sensory evaluation, is applicable to cow feeding in nutritional index and net energy for lactation, never causes uncomfortable emergency response to cows, has no negative effect, can provide improved milk quality for cow's milk, and is an ideal raw component of cows feed to replace silage corn. The silage feeding millet of the invention has the advantages that the silaging method is simple, the manufacture cost is low, and the silage feeding millet is applicable to massive cows feed; the prepared cows feed can provide significant economic benefits in terms of feed cost reduction, cow's milk quality improvement and the like, and has positive popularization significance.

Description

technical field [0001] The invention relates to the technical field of dairy cow feed, in particular to a raw material component that can replace silage corn in dairy cow feed, a silage method for the raw material component, and a dairy cow feed composed of the raw material component. Background technique [0002] As the output of animal husbandry increases year by year, consumers have higher and higher requirements for product quality. For large-scale animal husbandry, the quality of feed directly determines the quality of aquaculture products. The production of ruminants occupies a relatively large proportion in the animal husbandry industry. The so-called ruminants refer to animals that have the phenomenon of ruminating the half-digested food in the stomach after a period of time after eating and chewing again. After ruminants eat roughage, Most of them are swallowed into the rumen without being fully chewed. After soaking and softening in the rumen for a period of time, ...

Claims

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Application Information

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IPC IPC(8): A23K50/10A23K10/12A23K10/30A23K30/18
CPCA23K50/10A23K10/12A23K10/30A23K30/18
Inventor 周汉章李顺国侯升林魏志敏刘环夏雪岩宋世佳刘猛赵宇袁淑红南春梅任晓利崔纪菡
Owner GRAIN RES INST HEBEI ACAD OF AGRI & FORESTRY SCI
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