CN103181502B - Efficient mineral nutritional feed additive for promoting growth and development of goat after weaning - Google Patents

Abstract

The invention provides an efficient mineral nutritional feed additive for promoting the growth and development of a goat after weaning, which is characterized by comprising the following components by weight percent: 0.696% of ferric sulfate, 0.349% of copper sulfate, 0.462% of manganese sulfate, 1.722% of zinc sulfate, 2.600% of magnesium sulfate, 0.0200% of cobalt chloride, 0.0035% of potassium iodide, 0.0060% of sodium selenite, 85.451% of coarse whiting, 2.500% of methionine, 3.500% of lysine, 2.000% of AD3 power, 0.150% of bacitracin zinc, and 1.000% of cellulose. According to the formula provided by the invention, the digestibility and survival rate of the goat is improved, and large-scale, standardized and commercial production is realized.

Description

A kind of Efficient mineral nutritional feed addictive promoting kid post-weaning growth to grow

Technical field

The present invention relates to feed formula and the feeding program of a kind of sheep, particularly relate to a kind of Efficient mineral nutritional feed addictive promoting kid post-weaning growth to grow.

Background technology

Amount of livestock on hand, the mutton total output of Chinese Goat occupy first of the world, and supply falls short of demand already for product.But since two thousand five, the breeding stock of sheep is in the state of hovering always, year mutton total output be difficult to breakthrough 4,000,000 tons, and the Ministry of Agriculture formulate mutton total outputs in 2015 be 4,400,000 tons, the mutton total output of visible China is difficult to realize expectant goal.Trace it to its cause, one of them important restriction factor is exactly due to the slow or depauperation of early growth and development after " the ablactation stress reaction " of long-term existence lamb and wean or stops growing, or negative growth, and disease incident, the high serious agricultural technology problem of the death rate.Because the digestive organs of lamb are still in growth and development stage, the food-intake wretched insufficiency of fodder grass, digestive function pole imperfection, the nutritional deficiency or unbalanced of daily ration of in addition feeding, thus has a strong impact on the quality of cultivating lamb.

For a long time, the Goat Raising technology of China, particularly drylot feeding scale, standardized production technology famine, do not make the meat goat feeding standard of China so far yet.For the raising of weaned lamb and young sheep, generally with seasonal variations, anything is had just to feed what (as wild forage grass, bush branch and leaf, dish leaf, agricultural and sideline crop material feed etc.), the only benefit had feeds a small amount of corn, salt, soya bean, Mai Fu etc., and minority utilizes licks (salt) brick.

Prior art does not adopt for weaned lamb and the specialized feed addictive cultivating lamb special requirement aborning, mainly with seasonal variations, have anything just to feed what feeding manner, or only benefit feeds a small amount of concentrated feed.Due to daily ration flip-flop of feeding after lamb wean, feed is single, palatability is poor, diet nutrient wretched insufficiency or unbalanced, fodder grass difficult quality control etc., lamb is caused to occur the slow or depauperation of serious " ablactation stress reaction ", early growth and development or stop growing, or negative growth, and disease incident, the high serious agricultural technology problem of the death rate; The puberty of young ewe is caused to postpone, the fodder grass wasting of resources etc.; Some Yang Chang convert suddenly because feed converts suddenly the fresh forage particularly caused because changing according to the season, or long-term forage grass moisture of raining increases and causes large quantities of sheep diarrhea even dead.These problems make efficiency low, and economic benefit is low, Mechanization Level is low, have become one of Pinch technology difficult problem of the modern sheep industry development of serious restriction simultaneously, have been badly in need of improving.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, according to the growth and development characteristics of meat goat, with U.S. NRC feeding standard for foundation, in conjunction with the actual conditions that China sheep raising produces, develop a kind of Efficient mineral nutritional feed addictive promoting kid post-weaning growth to grow, it is characterized in that, the mass ratio of described additive formulations is ferric sulfate 0.696%: copper sulphate 0.349%: manganese sulfate 0.462%: zinc sulfate 1.722%: magnesium sulfate 2.600%: cobalt chloride 0.0200%: KI 0.0035%: sodium selenite 0.0060%: powdered whiting 85.451%: methionine 2.500%: lysine 3.500%: AD3 powder 2.000%: Bacitracin Zinc 0.150%: cellulase 1.000%.

The method comprises the following steps:

The first step: first by formula according to claim 1 cobalt chloride, KI, sodium selenite are weighed and mix with 0.1% powdered whiting, pulverize in mortar;

Second step: take ferric sulfate, copper sulphate, manganese sulfate, zinc sulfate, magnesium sulfate and remaining powdered whiting by formula rate, the powder prepared together with the first step adds in electric blender in the lump and fully stirs and evenly mixs, and carries out packing for subsequent use;

3rd step: methionine, lysine, AD3 powder, Bacitracin Zinc and cellulase are weighed by required formula rate, add in electric blender and fully mix, packing is for subsequent use;

4th step: during use, mixes material prepared in step 2 and step 3.

Feeding program:

1, the science of constant and trace mineral element: mainly participate in the metabolism, various biological and chemical reactions etc. in body, maintain body normal physiological activity, it is the built-up section of some vitamin, the hormone of body is played a role, promote the synthesis of multiple enzyme, and strengthen the activity of enzyme, and enzyme to be body carry out various activity, the basis of the motion that sustains life.In addition they also have suppression free radical, opposing oxidation, participate in hormone sensitive lipase gene, carry out information transmission, maintain the effects such as the normal performance of cell viability and human body function.Long-term lacking trace element or the imbalance of various micronutrient levels in body, just likely obstruction is grown, is caused physiological dysfunction, resistance and immunity degradation, initiation various diseases etc.

2, the science of cellulase preparation: cellulase is while cellulose, hemicellulose decompose in raising feed, and small-molecule substance being become to be conducive to stodgy macromolecular polysaccharide, protein and lipid degradation, sheep is GI digests and assimilates; The secretion of endogenous enzymes can be activated, supplement the deficiency of endogenous enzymes, improve enzyme and nutrient contact area, promote the good digestion of feed, also and other enzyme actings in conjunction raising sheep to the decomposition of feed nutrition material and digestion, the normal digestion and absorption function of guarantee sheep; Can ANFs be eliminated, promote the healthy growth of sheep, play diseases prevention, somatotrophic effect; It is complete that cellulase also has maintenance Morphological Indices of Duodenum Villus, promotes the function of absorption of nutrient ingredients.

3, the science of Bacitracin Zinc: a kind of polypeptide antibiotics, has the effect promoting cub growth, Main Function mechanism: one is strengthen Abwehrkraft des Koepers, mainly through suppressing the propagation of pathogenic microbes in intestines, promote beneficial microorganism growth, reduce the incidence of disease, thus promote cub growth; Two is the digestion and absorption functions promoting body, mainly by making intestines wall thinning, increasing the permeability of intestinal mucosa and changing intestines intracellular metabolite environment, promoting digesting and assimilating of nutrition.

4, the science of lysine and methionine: in the feed that China mutton sheep produces, the famine of protein feeds is primary restraining factors, lysine wherein and methionine are then first, second limiting amino acids, main performance feed nutrition is complementary, nutrition is average, the important function such as enhancing development.

5, the science of vitamin ad3 powder: for the various diseases caused by vitamin ad3 powder deficiency disease, particularly in scale barn feeding situation, because contact sunlight is relatively less, only easily there are keratomalacia, rickets and osteomalacia etc. in sheep.The flourish of sheep can be impelled, lactication and eyesight physiological function normal, strengthen the resistance against diseases of body.

Beneficial effect of the present invention:

According to the nutritional need of lamb, young sheep Different growth phases and Development of Digestive Organs; in conjunction with the meat Goat Raising practical condition about up-to-date forage science Research progress, scientific and technical innovation product and China; the preparation technique of employing science and method; develop one and slow down lamb " ablactation stress reaction "; promote early growth and development; strengthen premunition, improve the survival rate of digestive utilization ratio and sheep, be convenient to scale, standardization, merchandized handling.To feed the production technology bottleneck problems such as daily ration flip-flop, feed is single, palatability is poor, diet nutrient wretched insufficiency or unbalanced, the control of fodder grass difficult quality after can effectively avoiding lamb to wean, the low and economic benefit with the efficiency improving sheep raising.

Detailed description of the invention

Below in conjunction with specific embodiment to invention has been further description.

A kind of Efficient mineral nutritional feed addictive promoting kid post-weaning growth to grow, it is characterized in that, the mass ratio of described additive formulations is ferric sulfate 0.696%: copper sulphate 0.349%: manganese sulfate 0.462%: zinc sulfate 1.722%: magnesium sulfate 2.600%: cobalt chloride 0.0200%: KI 0.0035%: sodium selenite 0.0060%: powdered whiting 85.451%: methionine 2.500%: lysine 3.500%: AD3 powder 2.000%: Bacitracin Zinc 0.150%: cellulase 1.000%.

Prepare the method promoting the Efficient mineral nutritional feed addictive that kid post-weaning growth is grown, the method comprises the following steps:

The first step: first by described formula cobalt chloride, KI, sodium selenite are weighed and mix with 0.1% powdered whiting, pulverize in mortar;

Second step: take ferric sulfate, copper sulphate, manganese sulfate, zinc sulfate, magnesium sulfate and remaining powdered whiting by formula rate, the powder prepared together with the first step adds in electric blender in the lump and fully stirs and evenly mixs, and carries out packing for subsequent use;

3rd step: methionine, lysine, AD3 powder, Bacitracin Zinc and cellulase are weighed by required formula rate, add in electric blender and fully mix, packing is for subsequent use;

4th step: during use, mixes material prepared in step 2 and step 3.

Table 1 61-90d daily gain table

Index	Embodiment	Control group
			Starting weight BW1 (Kg/ only)	11.8	11.6
Terminate body weight BW2 (Kg/ only)	16.6	14.3
			Daily gain ADG (g/d/ only)	150.0	79.1

Note: containing mineral matter nutritional additive in experimental group feed

Table 2 61-90d Economic Benefit Accounting table

Note: calculate expenditure by the actual feed that uses; Income calculates by kind of a sheep actual selling price

The control group of table described in 1-2 is the feed formula not containing additive, can find out after adding additive of the present invention, and the weightening finish of sheep is obvious, and increases income 88.78%.

Certainly; the above is only one embodiment of the present invention; should be understood that for those skilled in the art; under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications all belong within the protection domain of the claims in the present invention.

Claims (2)

1. the Efficient mineral nutritional feed addictive promoting kid post-weaning growth to grow, it is characterized in that, the mass ratio of described additive formulations is ferric sulfate 0.696%: copper sulphate 0.349%: manganese sulfate 0.462%: zinc sulfate 1.722%: magnesium sulfate 2.600%: cobalt chloride 0.0200%: KI 0.0035%: sodium selenite 0.0060%: powdered whiting 85.451%: methionine 2.500%: lysine 3.500%: AD3 powder 2.000%: Bacitracin Zinc 0.150%: cellulase 1.000%.

2. prepare the method promoting the Efficient mineral nutritional feed addictive that kid post-weaning growth is grown as claimed in claim 1, the method comprises the following steps:

The first step: first by formula according to claim 1 cobalt chloride, KI, sodium selenite are weighed and mix with 0.1% powdered whiting, pulverize in mortar;

Second step: take ferric sulfate, copper sulphate, manganese sulfate, zinc sulfate, magnesium sulfate and remaining powdered whiting by formula rate, the powder prepared together with the first step adds in electric blender in the lump and fully stirs and evenly mixs, and carries out packing for subsequent use;

3rd step: methionine, lysine, AD3 powder, Bacitracin Zinc and cellulase are weighed by required formula rate, add in electric blender and fully mix, packing is for subsequent use;

4th step: during use, mixes material prepared in step 2 and step 3.