Feed additive for preventing lactating calf diarrhea and its application method

A feed additive, calf diarrhea technology, applied in the direction of animal feed, animal feed, application, etc., can solve the problems of economic loss in the cattle industry, susceptible to respiratory diseases, etc.

Active Publication Date: 2022-04-29
INST OF ANIMAL SCI & VETERINARY MEDICINE SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the current calf management, barn construction, and vaccination work are constantly improving and perfecting, calf diarrhea is still a common disease in cattle farms, and calves that have experienced diarrhea are also susceptible to respiratory diseases in the later growth process. This causes serious economic losses to the cattle industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Proportion (weight ratio): natural astaxanthin 12%, sodium humate 12%, β-hydroxy-β-methylbutyric acid 22%, glutamine 10%, xylooligosaccharide 32%, Chinese herbal medicine additive 12% . The particle size of the above-mentioned raw materials is dry powder less than 0.5mm.

[0021] Chinese herbal medicine additives (parts by weight): Agrimony 23, Honeysuckle 17, Pulsatilla 10, Hawthorn 10, Pomegranate peel 10, Talc 15, Licorice 15, mixed and ground into 100-mesh dry powder.

[0022] Test design:

[0023] From October to December 2017, a feeding experiment was carried out at Shandong Oaks Animal Husbandry and Seed Industry Co., Ltd. A total of 20 newborn Holstein calves were selected and divided into an experimental group and a control group, with 10 calves in each group. There was no significant difference in the initial body weight of the calves between the two groups (P>0.05), and the calf was weaned at the age of 30 days, and the environment and feeding management c...

Embodiment 2

[0034] Ratio (weight ratio): natural astaxanthin 13%, sodium humate 13%, β-hydroxy-β-methylbutyric acid 24%, glutamine 10%, xylooligosaccharide 30%, Chinese herbal medicine additive 10% . The particle size of the above-mentioned raw materials is dry powder less than 0.5mm.

[0035] Chinese herbal medicine additives (parts by weight): Agrimony 25, Honeysuckle 20, Pulsatilla 12, Hawthorn 12, Pomegranate peel 12, Talc 12, Licorice 10, mixed and crushed into 80-mesh dry powder.

[0036] How to use: Add it directly into the milk, take it together when feeding, the added amount is 1.0-1.5%; the feeding period is from the first day after the calf is born to the end after weaning.

Embodiment 3

[0038] Ratio (weight ratio): natural astaxanthin 11%, sodium humate 11%, β-hydroxy-β-methylbutyric acid 21%, glutamine 12%, xylooligosaccharide 35%, Chinese herbal medicine additive 10% . The particle size of the above-mentioned raw materials is dry powder less than 0.5mm.

[0039] Chinese herbal medicine additives (parts by weight): Agrimony 20, Honeysuckle 15, Pulsatilla 10, Hawthorn 10, Pomegranate peel 10, Talc 15, Licorice 10, mixed and crushed into 200-mesh dry powder.

[0040] How to use: Add it directly into the milk, take it together when feeding, the added amount is 1.0-1.5%; the feeding period is from the first day after the calf is born to the end after weaning.

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PUM

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Abstract

The invention discloses a feed additive for preventing diarrhea in lactating calves and an application method thereof. The present invention uses natural astaxanthin, sodium humate, β-hydroxy-β-methylbutyric acid, glutamine, xylooligosaccharides and Chinese herbal medicine additives (agrimony, honeysuckle, pulsatilla, hawthorn, pomegranate peel, talc, licorice ) to formulate formulas to regulate the balance of gastrointestinal flora in lactating calves, promote the development of gastrointestinal mucosa, reduce the damage caused by pathogens and unfavorable factors, increase the digestion and absorption of nutrients, improve the body's immunity, and relieve the oxidative stress suffered Stress and oxidative damage, improve the anti-stress ability, so as to prevent the occurrence of diarrhea in lactating calves, promote the absorption of feed nutrients, and improve the health level and production performance of calves.

Description

technical field [0001] The invention relates to a feed additive for preventing diarrhea of ​​lactating calves and an application method thereof, belonging to the technical field of feed. Background technique [0002] Calf diarrhea refers to a disease characterized by diarrhea in lactating calves caused by various reasons, manifested as loose stools, soft stools or watery stools, vomiting, dehydration and weight loss. The disease can occur throughout the year, especially in newborn calves within 3 weeks of age after birth. When raised in large groups, the incidence of calf diarrhea often reaches 90%-100%, and the mortality rate can reach more than 50%. It is one of the main diseases that cause poor growth and death of calves. Although the current calf management, barn construction, and vaccination work are constantly improving and perfecting, calf diarrhea is still a common disease in cattle farms, and calves that have experienced diarrhea are also susceptible to respiratory...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23K50/10A23K50/60A23K20/121A23K20/137A23K20/105A23K20/142A23K20/163A23K10/30A23K20/28
Inventor 谭秀文刘桂芬靳青张相伦刘晓牧万发春赵红波游伟魏晨
Owner INST OF ANIMAL SCI & VETERINARY MEDICINE SHANDONG ACADEMY OF AGRI SCI
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