Feed additive for preventing lactation-period-calf diarrhea and application method thereof

A feed additive, calf diarrhea technology, applied in animal feed, animal feed, application and other directions, can solve the problems of susceptibility to respiratory diseases, economic losses in the cattle industry, etc., to improve anti-stress ability, improve health level and production performance, promoting repair and regeneration

Active Publication Date: 2019-05-21
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 0.5 mm.

[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 ...

Embodiment 2

[0034] Proportion (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 milk, and 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 milk, and 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 lactation-period-calf diarrhea and an application method thereof. According to the feed additive, natural astaxanthin, sodium humate, beta-hydroxyl-beta-methylbutyric acid, glutamine, xylooligosaccharide and a Chinese herbal medicine additive (agrimonia pilosa ledeb, honeysuckle, Chinese pulsatilla roots, hawthorns, pomegranate bark, talc andlicorice roots) are compounded, the balance of gastrointestinal flora of lactation-period calves is conditioned, development of gastrointestinal mucosa is promoted, the damage and influence of pathogens and unfavorable factors on the calves are reduced, digestion and absorption of nutritional ingredients are increased, the body immunity is improved, the suffered oxidation stress and oxidative damage are relieved, the anti-stress ability is improved, and therefore the aims that occurrence of lactation-period-calf diarrhea is avoided, absorption of feed nutrients is promoted, and the health level and production performance of the calves are improved are achieved.

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 Applications(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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