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Premixed forage used for cow dry period

A technology of premixed feed and dry milk, applied in animal feed, animal feed, applications, etc., can solve the problems of poor palatability of anionic salt products, difficulty in increasing feed intake, reducing feed intake, etc., to prevent milk fever Effects of diseases, lower feeding costs, and more profits

Inactive Publication Date: 2007-02-14
上海延华生物科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual use, the cows fed anionic salts have seriously reduced their feed intake. The reason is that the palatability of anionic salt products is extremely poor. difficult to increase feed intake

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Vitamin E 20g; Vitamin A 4g; Ferrous sulfate 7g; Copper sulfate 21g; Magnesium oxide 300g; Cobalt premix 15g; Manganese sulfate 18g; Zinc sulfate 60g; Magnesium sulfate 200g; invention.

Embodiment 2

[0028] Vitamin E 30g; Vitamin D34g; Vitamin A 8g; Ferrous sulfate 7g; Copper sulfate 20g; Zinc sulfate 50g; Magnesium sulfate 410g; Magnesium oxide 160g; Cobalt premix 15g; Iodine premix 15g; Selenium premix 8g; Ionophore 40g; this pre-mixed feed carrier 234g, after mixing to obtain the present invention.

Embodiment 3

[0030] Vitamin E 30g; Vitamin D34g; Vitamin A 4g; Ferrous sulfate 7g; Copper sulfate 30g; Zinc sulfate 60g; Magnesium sulfate 440g; Magnesium oxide 210g; Manganese sulfate 15g; Cobalt premix 15g; Iodine premix 15g; Selenium premix Mixture 8g; ionophore 36g; this pre-mixed feed carrier 130g, after mixing to obtain the present invention.

[0031] Instructions

[0032] Starting from 30 days or 25 days before delivery, 100 grams of the present invention are added to the mixed concentrate daily for each head. If the daily mixed concentrate feed is 5kg per head, 2% is added; if the feed is 4kg, 2.5% can be added.

[0033] The invention is added to the cow feed without affecting the cow's feed intake, thereby providing a basis for the increase of the cow's postpartum feed intake and milk production, and at the same time preventing postpartum retention, milk fever, ketosis, and metritis The occurrence of postpartum diseases such as ectopic stomach and true stomach, and can improve the rep...

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PUM

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Abstract

A pre-mixed forage for the cow in later phase of pregnancy to prevent puerperal diseases and improve reproduction ability is proportionally prepared from VE, VD3, VA, ferrous sulfate, copper sulfate, zinc sulfate, magnesium sulfate, magnesium oxide, manganese sulfate, Co mixture, I mixture, Se mixture, ionic carrier, and the master carrier.

Description

Technical field [0001] The invention relates to a pre-mixed feed for dairy cows, in particular to a pre-mixed feed used in the late stage of dry milk for cows. Background technique [0002] The perinatal period of dairy cows, that is, 3 weeks before delivery (late dry milk) to 2 weeks after delivery (primary delivery) is very important to the health, yield and economic benefits of dairy cows. Various infectious and metabolic diseases, such as milk fever, ketosis, infertility, metritis, mastitis, and true gastric ectopic disease mainly occurred during this period. Although this period is very short, it is crucial to the health of the cow throughout the lactation period and the improvement of milk production. [0003] In the United States, about 7.2% of high-yielding adult cows suffer from milk fever, and about 66% of multiparous cows suffer from subacute hypocalcemia after calving (Beedeetal, 1992). According to the data, cows with hypocalcemia are prone to diseases such as inferi...

Claims

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Application Information

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IPC IPC(8): A23K1/18A23K1/16A23K20/174A23K20/20A23K20/24A23K50/10
Inventor 王永康王峥
Owner 上海延华生物科技股份有限公司