Synbiotics for enhancing health of breast-feed calf and preparation method thereof

Abstract

The invention discloses synbiotics for enhancing health of breast-feed calf and a preparation method thereof and belongs to the field of feed additives. The synbiotics are prepared by compounding a Chinese herbal medicine acanthopanax extract and feeding microbes, wherein a mass ratio of the Chinese herbal medicine acanthopanax extract to the feeding microbes is (1-1.5): (3.5-4). The feeding microbes are prepared by mixing the following microbes in parts by mass: 25-30 parts of lactobacillus (Lactobacillus), 25-30 parts of bacillus subtilis (Bacillus subtilis), 25-30 parts of bacillus cereus (Bacillus cereus) and 15-25 parts of saccharomyces cerevisiae (Saccharomyces cerevisiae). The acanthopanax synbiotics are applied to the 5-21-day-old calf, the weight and body size of the calf after weaning are superior to those of conventional calf in the suckling period, and healthy growth and development of the calf are guaranteed.

Description

technical field

[0001] The invention belongs to the field of feed additives and is a compound health-care additive for lactating calves. Background technique

[0002] The calf-feeding period generally refers to from birth to 60 days of age, which is an important period to ensure the normal growth and development of calves. During this period, the digestive functions of the rumen, reticulum, and omasum of calves have not yet been established, and the digestion is mainly carried out by the abomasum, and the pepsin in the abomasum is very weak. In addition, due to the weak resistance of calves to the outside world and the poor regulation of the central nervous system to the gastrointestinal tract, under the induction of unfavorable factors, conditional pathogenic bacteria will multiply in large numbers, resulting in normal predominance of bifidobacteria, lactobacilli, etc. Bacteria and Escherichia coli, enterotoxigenic Escherichia coli and other conditional pathogenic bacteria...

Examples

Embodiment 1

[0022] Chinese herbal medicine Acanthopanax extract: 40g / ton of diet

[0023] Lactic acid bacteria (Lactobacillus): 44.8g / ton of diet;

[0024] Bacillus subtilis (Bacillus subtilis): 41.6g / ton of diet;

[0025] Bacillus cereus: 48g / ton of diet;

[0026] Brewer's yeast (Saccharomyces cerevisiae) 25.6g / ton diet.

example

[0028] The calf was fed the supplemented ration from the 5th day of birth to the 21st day of breastfeeding. The amount of synbiotic added in the ration was 200 mg / kg mixed and fed three times a day.

technical field

[0001] The invention belongs to the field of feed additives and is a compound health-care additive for lactating calves. Background technique

[0002] The calf-feeding period generally refers to from birth to 60 days of age, which is an important period to ensure the normal growth and development of calves. During this period, the digestive functions of the rumen, reticulum, and omasum of calves have not yet been established, and the digestion is mainly carried out by the abomasum, and the pepsin in the abomasum is very weak. In addition, due to the weak resistance of calves to the outside world and the poor regulation of the central nervous system to the gastrointestinal tract, under the induction of unfavorable factors, conditional pathogenic bacteria will multiply in large numbers, resulting in normal predominance of bifidobacteria, lactobacilli, etc. Bacteria and Escherichia coli, enterotoxigenic Escherichia coli and other conditional pathogenic bacteria...

Examples

Embodiment 1

[0022] Chinese herbal medicine Acanthopanax extract: 40g / ton of diet

[0023] Lactic acid bacteria (Lactobacillus): 44.8g / ton of diet;

[0024] Bacillus subtilis (Bacillus subtilis): 41.6g / ton of diet;

[0025] Bacillus cereus: 48g / ton of diet;

[0026] Brewer's yeast (Saccharomyces cerevisiae) 25.6g / ton diet.

example

[0028] The calf was fed the supplemented ration from the 5th day of birth to the 21st day of breastfeeding. The amount of synbiotic added in the ration was 200 mg / kg mixed and fed three times a day.