CN101461465A - Technique for formulating piglet diet added with active yeast - Google Patents

Abstract

The invention relates to a technology for preparing pigling daily feed adding active yeast, which adds the following components into the pigling daily feed: corn 57.9%, soya-bean oil 5.0%, soybean meal 26.3%, imported fish meal 2.00%, whey powder 2.00%, white sugar 3.00%, salt 0.24%, stone flour 0.62%, calcium hydrogen phosphate 1.50%, lysine 0.38%, methionine 0.18%, threonine 0.21%, antioxidant 0.02%, premix 0.50% and specific active yeast 0.15%. Using the invention for pigling after weaning can improve intestinal tract health of pigling, reduce diarrhea rate of pigling, and improve the growth performance of pigling.

Description

A kind of technique for formulating piglet diet that adds active dry yeasr

Technical field:

The present invention relates to the animal production field, specifically be by in piglet diet, adding active dry yeasr, improving a kind of technology of piglet growth performance.

Background technology:

Under nature, there is the microbiota of balance in the piglet intestines and stomach.In the actual production because the variation of food form and environment, early weaning piglet etc. stress, often cause the imbalance of alimentary canal microorganism species, make the easier contact gastrointestinal tract mucosa of pathogen epithelium target cell and a large amount of breeding, the result causes grice diarrhoea and undergrowth.Probio can microecological balance plays a role in the enteron aisle by keeping.Therefore replace antibiotic to regulate the balance of gastrointestinal micro-flora with probio, improve breeding performonce fo animals and become one of Animal nutrition research focus.

Add the following advantage of active dry yeasr:

The enteron aisle of general health animal body all has the autoprotection function, to keep the normality balance of flora in the intestines and stomach, can cause the enteric microorganism imbalance because of early weaning piglet stress wait factor but advantage is balanced.If in piglet diet, use active yeast continuously, can effectively keep profitable strain normality balance in the intestines.

Summary of the invention:

Add 2% high temperature resistant active dry yeasr, can significantly reduce ETEC number in the piglet caecum chyme, thereby significantly reduce the ratio of ETEC/lactic acid bacteria.By regulating intestinal health, reduce diarrhoea, thereby improve the piglet growth performance.

The present invention is reduced to 0.6 with ETEC/lactic acid bacteria ratio by 0.9 by adding active dry yeasr, and daily gain improves 12%; Feedstuff-meat ratio reduces by 8%.

The piglet diet component ratio is:

Corn 57.9%

Soya-bean oil 5.0%

Dregs of beans (protein content 44%) 26.3%

Imported fish meal 2.00%

Whey powder 2.00%

White sugar 3.00%

Salt 0.24%

Stone flour 0.62%

Calcium monohydrogen phosphate 1.50%

Lysine 0.38%

Nitrogen propylhomoserin 0.18%

Threonine 0.21%

Antioxidant 0.02%

Premix 0.50%

Active dry yeasr 0.15%

The specific embodiment:

Behind weaned piglet, use, can reduce diarrhoea, improve daily gain and reduce feedstuff-meat ratio.

Claims (3)

1. [claim 1] a kind of technique for formulating piglet diet that adds active dry yeasr is characterized by, and adds 0.15% given activity yeast in the piglet diet prescription.
2. [claim 2] prescription according to claim 1 is characterized in that, the ration ingredient ratio is: corn 57.9%, soya-bean oil 5.0%, dregs of beans 26.3%, imported fish meal 2.00%, whey powder 2.00%, white sugar 3.00%, salt 0.24%, stone flour 0.62%, calcium monohydrogen phosphate 1.50%, lysine 0.38%, nitrogen propylhomoserin 0.18%, threonine 0.21%, antioxidant 0.02%, premix 0.50%, given activity yeast 0.15%.
3. [claim 3] using method according to claim 1 is characterized in that, uses behind weaned piglet.