CN104982672A - Ecological and environment-friendly piglet feed - Google Patents
Ecological and environment-friendly piglet feed Download PDFInfo
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Abstract
The invention relates to an ecological and environment-friendly piglet feed, which is prepared from grade-one corn, bean meal, extruded soybean, low-protein whey powder, fermented bean meal, fish powder, soybean oil, type I calcium hydrogen phosphate, lysine hydrochloric acid, stone powder, sodium chloride, threonine, methionine, 50% choline chloride, tryptophan, special piglet compound enzyme, phytase, a special piglet microecology preparation (WST-S01), and a special piglet premix. According to the present invention, from the fields of the piglet feed digestion and absorption improvement and the environmental protection improvement, on the basis of the optimal low-protein ration, the phytase is added while the calcium hydrogen phosphate addition amount is reduced so as to improve the phosphorus utilization rate and reduce the environmental emission of phosphorus, the organic trace element is used to replace the inorganic trace element so as to improve the trace element utilization rate and reduce the heavy metal emission in the environment, and the microecology preparation is used to completely replace the antibiotics so as to effectively reduce the piglet diarrhea rate, improve the immunity, avoid the waste of resources, and reduce the environmental pollution.
Description
Technical field
The invention belongs to technical field of animal, be specifically related to a kind of ecological environment-friendly type formula of piglet feed.
Background technology
In recent years, pig industry developing period that entry altitude is intensive, pig feed is pig starter feed high protein, high content of phosphorus, high mineral element particularly, is difficult to be digested and assimilated completely by piglet, cause excessive N, P element on the one hand, the mineral elements such as Cu, Zn are discharged with fecaluria and are caused environmental pollution; Also result in the wasting of resources on the other hand, improve aquaculture cost.In China's rapid economic development period, especially need conservation of nature environment, the Implement of sustainable development, must eliminate with the Economic Development Mode of damage to the environment.Therefore, reduce or eliminate feed excessive N, P and Mineral Concentrations, to avoid causing environmental hazard, the development main trend of livestock breeding industry in the future will be become.
Find that the protein content of the pig starter feed that most of Feed Enterprise is produced, phosphorus content and Inorganic traceelement far exceed the nutritional need that swine rearing standard is recommended by the Ministry of Agriculture by inquiry, and what add in pig starter feed is the inorganic mineral element of high-load substantially, cause the nutrients piglet of 90% cannot digestibility and utilization, directly be discharged in environment, therefore piglet stage breeding environmental pollution is very large.The feed coefficient of the pig starter feed generally used in the market is between 1.3-1.6, and forage protein content is all up to more than 20%, total phosphorus content is up to 0.7%, inorganic mineral element content is also far away higher than piglet actual demand amount, as piglet copper sulphate consumption at the 20-30 of 150-200mg/kg demand doubly, inorganic zinc 2000-3000mg/kg is 30-40 times of piglet demand, and most mineral elements that can not be utilized is got rid of external, and environmental pollution impact is very large.Still utilize humatite element substitution inorganic mineral element on the market at present, the consumption of mineral element is reduced to a certain extent compared with inorganic mineral element consumption, but total consumption still greatly exceed piglet actual demand amount, still has larger pollution to environment.
Research and development one can improve weanling pig nutrient digestion absorptivity, and reduce diarrhea rate, the ecological environment-friendly type pig starter feed that environmental pollution is little is significant.
Summary of the invention
The present invention is directed to current pig starter feed to be on the market difficult to be digested and assimilated completely by piglet, most of N, P element and mineral element are discharged with fecaluria, cause environmental pollution and problem of resource waste, provide a kind of ecological environment-friendly type pig starter feed.
The present invention is achieved through the following technical solutions:
A kind of ecological environment-friendly type pig starter feed, formulated by the raw material of following mass ratio, one-level corn 64 ~ 72%, dregs of beans 8 ~ 11%, expanded soybean 4 ~ 6%, low albumen whey powder 4 ~ 8%, fermented bean dregs 3 ~ 5%, fish meal 2 ~ 4%, soybean oil 0.4 ~ 1.5%, 1 type calcium monohydrogen phosphate 0.08 ~ 0.32%, lysine hydrochloric acid 0.53 ~ 0.63%, stone flour 0.9 ~ 1.4%, sodium chloride 0.2 ~ 0.4%, threonine 0.2 ~ 0.27%, methionine 0.16 ~ 0.22%, 50% Choline Chloride 0.1 ~ 0.12%, tryptophan 0.058 ~ 0.08%, piglet special composite enzyme 0.02 ~ 0.05%, phytase 0.02 ~ 0.04%, the special probiotics 0.01 ~ 0.03% of piglet, piglet premix compound special 0.3 ~ 0.8%.
Further improvement of the present invention scheme is: contain in described piglet premix compound special every kilogram: the V of 500,000 IU/g
athe V of 5g, 500,000 IU/g
d31g, 50%V
e14g, 80%V
k30.8g, 98%V
b10.6g, 80%V
b22.6g, 96%V
b60.8g, 1%V
b121g, 1% biotin 1.2g, 98% nicotinic acid 8.8g, 98% pantothenic acid 5.4g, cupric 21% cupric glycinate 12 ~ 14g, containing zinc 21% glycine zine 90 ~ 110g, iron content 17% ferrous bisglycinate chelate 65 ~ 85g, containing manganese 21% Mn-Gly 9 ~ 11g, containing selenium 1% sodium selenite 20.8g, containing iodine 5% KI 32g, all the other are carrier, composition is powdered rice hulls and zeolite powder, ratio 8 ~ 10:1.
Further improvement project more of the present invention is: consisting of of described piglet special composite enzyme: araboxylan, mannase, protease, AMS, each component ratio relation: the enzyme of four kinds of enzymes is lived than being: (25 ~ 30): (3 ~ 5): (8 ~ 10): 1.
Of the present invention more further improvement project be: the special probiotics of described piglet consist of lactic acid bacteria, bacillus, saccharomycete, each component unit mass living bacteria count ratio is: 3:5:1.
The present invention further improvement project is: described each raw material smashing fineness is 1.0mm ~ 2.0mm.
The invention has the beneficial effects as follows:
1, on best low-protein diet basis, add phytase reduce calcium monohydrogen phosphate addition, improve phosphorus utilization, reduce phosphorus emission.
2, replace inorganic microelement to improve micro-utilization rate with organic trace element, reduce heavy metal element discharge in environment.
3, utilize probiotics to replace antibiotic, effectively reduce grice diarrhoea rate, improve immunity, reduce the discharge of environment antibiotic.
4, complex enzyme formulation, probiotics, phytase and organic trace element best of breed has been filtered out, develop a kind of efficient ecological environment-friendly type pig starter feed, effectively reduce most in environment, the discharge capacity of N, P and mineral element, reduce environmental pollution.
5, the crude protein content 16% ~ 17% of described feed, total phosphorus content 0.4 ~ 0.5%, feed coefficient 1.0 ~ 1.7; Application is the piglet of 3 to 30 kilograms.
Detailed description of the invention
Embodiment 1: object 3-30kg piglet of feeding.
A kind of ecological environment-friendly type piglet feed, formulated by following weight percent composition, one-level corn 65%, dregs of beans 8.17%, expanded soybean 5.0%, whey powder (low albumen) 8.0%, fermented bean dregs 5%, fish meal (the senior steam CP>67% of Peru) 4.0%, soybean oil 1.38%, calcium monohydrogen phosphate (1 type) 0.32%, lysine hydrochloric acid 0.63%, stone flour 0.92%, S0511 premix 0.5%, sodium chloride 0.3%, threonine 0.27%, methionine 0.22%, Choline Chloride (50%) 0.12%, tryptophan 0.08%, piglet special composite enzyme 0.04%, phytase (high temperature resistant 5000 units/g) 0.03%, the special probiotics of piglet (WST-S01) 0.02%, piglet premix compound special 0.5%.
Contain in described piglet premix compound special every kilogram: 10% kitasamycin pre-mixing agent 20g, V
a(500,000 IU/g) 5g, V
d3(500,000 IU/g) 1g, V
e(50%) 14g, V
k3(80%) 0.8g, V
b1(98%) 0.6g, V
b2(80%) 2.6g, V
b6(96%) 0.8g, V
b12(1%) 1g, biotin (1%) 1.2g, 33% ethoxyquin 2g, 10% Bacitracin Zinc pre-mixing agent 20g, nicotinic acid (98%) 8.8g, pantothenic acid (98%) 5.4g, cupric glycinate (cupric 21%) 12g, glycine zine (containing zinc 21%) 120g, ferrous bisglycinate chelate (iron content 17%) 95g, Mn-Gly (containing manganese 21%) 12g, sodium selenite (selenium 1%) 20.8g, KI (iodine 5%) 32g, all the other are carrier.
Embodiment 2: object 3-30kg piglet of feeding.
A kind of ecological environment-friendly type piglet feed, formulated by following weight percent composition, one-level corn 67.99%, dregs of beans 9.67%, expanded soybean 5.0%, whey powder (low albumen) 6.0%, fermented bean dregs 4.0%, fish meal (the senior steam CP>67 of Peru) 3.0%, soybean oil 1.03%, calcium monohydrogen phosphate (1 type) 0.2%, lysine hydrochloric acid 0.54%, stone flour 1.14%, S0511 0.5%, sodium chloride 0.3%, threonine 0.22%, methionine 0.17%, Choline Chloride (50%) 0.11%, tryptophan 0.06%, piglet special composite enzyme 0.03%, phytase (high temperature resistant 5000 units/g) 0.025%, the special probiotics of the special piglet of piglet (WST-S01) 0.015%, piglet premix compound special 0.5%.
Contain in described piglet premix compound special every kilogram: 10% kitasamycin pre-mixing agent 10g, V
a(500,000 IU/g) 5g, V
d3(500,000 IU/g) 1g, V
e(50%) 14g, V
k3(80%) 0.8g, V
b1(98%) 0.6g, V
b2(80%) 2.6g, V
b6(96%) 0.8g, V
b12(1%) 1g, biotin (1%) 1.2g, 33% ethoxyquin 2g, 10% Bacitracin Zinc pre-mixing agent 10g, nicotinic acid (98%) 8.8g, pantothenic acid (98%) 5.4g, cupric glycinate (cupric 21%) 11g, glycine zine (containing zinc 21%) 110g, ferrous bisglycinate chelate (iron content 17%) 81g, Mn-Gly (containing manganese 21%) 11g, sodium selenite (selenium 1%) 20.8g, KI (iodine 5%) 32g, all the other are carrier.
Embodiment 3: object 3-30kg piglet of feeding.
A kind of ecological environment-friendly type piglet feed, formulated by following weight percent composition, one-level corn 71.39%, dregs of beans 9.67%, expanded soybean 5.0%, whey powder (low albumen) 4.0%, fermented bean dregs 3.0%, fish meal (the senior steam CP>67 of Peru) 2.0%, soybean oil 0.47%, calcium monohydrogen phosphate (1 type) 0.08%, lysine hydrochloric acid 0.53%, stone flour 1.36%, S0511 premix 0.5%, sodium chloride 0.3%, threonine 0.2%, methionine 0.16%, Choline Chloride (50%) 0.1%, tryptophan 0.058%, piglet special composite enzyme 0.025%, phytase (high temperature resistant 5000 units/g) 0.02%, the special probiotics of the special piglet of piglet (WST-S01) 0.01%, piglet premix compound special 0.5%.
Contain in described piglet premix compound special every kilogram: 10% kitasamycin pre-mixing agent 10g, V
a(500,000 IU/g) 5g, V
d3(500,000 IU/g) 1g, V
e(50%) 14g, V
k3(80%) 0.8g, V
b1(98%) 0.6g, V
b2(80%) 2.6g, V
b6(96%) 0.8g, V
b12(1%) 1g, biotin (1%) 1.2g, 33% ethoxyquin 2g, 10% Bacitracin Zinc pre-mixing agent 10g, nicotinic acid (98%) 8.8g, pantothenic acid (98%) 5.4g, cupric glycinate (cupric 21%) 10g, glycine zine (containing zinc 21%) 100g, ferrous bisglycinate chelate (iron content 17%) 70g, Mn-Gly (containing manganese 21%) 10g, sodium selenite (selenium 1%) 20.8g, KI (iodine 5%) 32g, all the other are carrier.
Test example 1:
Experimental animal: select just birth average weight to be about health " DLY " the three way cross piglet of 3kg, close according to weight, nest is not identical, the principle of male and female half and half is divided into control group and test group, often group arranges 3 repetitions, each repetition 10 pigs, pig weight to be tested all reaches about 30kg, weigh and record feed quantity in experimental period, residue doses and loss doses, calculate average daily gain (ADG), average daily ingestion amount (ADFI) and feed-weight ratio (F/G): adopt full excrement method of receiving to collect the digest supersession test that fecaluria (every 100g fecaluria add 20% sulfuric acid 10mL fixed nitrogen after-20 DEG C of preservations) carries out 7d continuously, measure N in feed Mineral Elements apparent digestibility and fecaluria, P and mineral element discharge capacity.
Test daily ration: this test is divided into 3 stages to carry out, the average weight of piglet is 3 ~ 8kg, 8 ~ 20kg, the feeding of 20 ~ 30kg three phases, and the common pig starter feed of control group fed and test group are fed ecological, environmental protective feed of the present invention.Each group of feed formula and trophic level are in table 1,2.
Table 1 Different growth phases formula of piglet feed forms
Note: (1) "-" representative " without this raw material ".
(2) every kilogram of inorganic mineral element premix composition: 10% Bacitracin Zinc pre-mixing agent 80g, V
a(500,000 IU/g) 5g, V
d3(500,000 IU/g) 1g, V
e(50%) 14g, V
k3(80%) 0.8g, V
b1(98%) 0.6g, V
b2(80%) 2.6g, V
b6(96%) 0.8g, V
b12(1%) 1g, biotin (1%) 1.2g, 33% ethoxyquin 4g, nicotinic acid (98%) 8.8g, pantothenic acid (98%) 5.4g, cupric sulfate pentahydrate 120g, ferrous sulfate monohydrate 122g, manganese sulfate 32g, zinc sulfate 80g, sodium selenite (selenium 1%) 20.8g, KI (iodine 5%) 32g, carrier 172g.
(3) every kilogram of humatite element premix composition: 10% kitasamycin pre-mixing agent 0-50g, V
a(500,000 IU/g) 5g, V
d3(500,000 IU/g) 1g, V
e(50%) 14g, V
k3(80%) 0.8g, V
b1(98%) 0.6g, V
b2(80%) 2.6g, V
b6(96%) 0.8g, V
b12(1%) 1g, biotin (1%) 1.2g, 33% ethoxyquin 0-4g, 10% Bacitracin Zinc pre-mixing agent 0-40g, nicotinic acid (98%) 8.8g, pantothenic acid (98%) 5.4g, cupric glycinate (cupric 21%) 10-12g, glycine zine (containing zinc 21%) 100-120g, ferrous bisglycinate chelate (iron content 17%) 70-95g, Mn-Gly (containing manganese 21%) 10-12g, sodium selenite (selenium 1%) 20.8g, KI (iodine 5%) 32g, carrier 172g.
Table 2 Different growth phases pig starter feed trophic level
Feeding and management:
Test, from piglet about average weight 3kg, carries out about 70d altogether, and the end time is as the criterion with the piglet average body 30kg that weighs.Getting up early free choice feeding, after assessment feed intake, adopt the way limiting and feed, eat up in 30min with it and be as the criterion, the full phase freely drinks water.Feed in on-test, early stage end and later stage feed at the end of weigh pig weight, carry out on an empty stomach in the morning, and before off-test, feeder for piglet is cleaned out by 12h, weighs after the hungry 12h of piglet.Observe the health status of piglet in whole process of the test, record is dead washes in a pan piglet and diarrhoea situation.
index calculate:
Average daily gain (ADG)=(off-test litter weight-on-test litter weight)/test pig's head number/test number of days;
Average day feed consumption (ADFI)=consumption feed/test pig's head number/test number of days;
Feed-weight ratio (F/G)=ADFI/ADG;
Diarrhea rate (%)=experimental period diarrhoea piglet head/(test piglet head number × test number of days) × 100%;
Death rate (%)=eliminate pig's head number/test pig's head number × 100%;
Feed Manufacturing cost=cost of material+processing cost;
Make meat cost: pig weight often increases the Feed Manufacturing cost (unit) that 1kg needs, and computing formula is: Feed Manufacturing cost × feed-weight ratio (unit/kg).
result of the test:
Found out by table 3 result, the feed-weight ratio of this ecological, environmental protective feed will be starkly lower than the common pig starter feed of control group at three growth phases, compares, and reduces 24.26%, 16.76%, 18.06% respectively from 3 ~ 8kg, 8 ~ 20kg, 20 ~ 30kg three phases; Whole feeding period, this ecological, environmental protective feed is compared with normal diet, and diarrhea rate is reduced to 1.9% by 5.5%, and death rate is down to 1.6% by 4.5%.The common pig starter feed that the production performance of this environment-protecting feed is conventional on market as can be seen here, and significantly reduce diarrhoea and the death rate of piglet.
Table 4 illustrates: control group uses common non-environment-protecting feed, and the copper discharged in environment, manganese, zinc, ferro element amount are that tens times even discharge capacity of hundreds of times, particularly zinc of test group ecological, environmental protective feed discharge amount are all more than 200 times; In P discharge capacity, test group reduces 19.35%, 17.86%, 15.38% respectively relative to control group three phases; In N discharge capacity, test group reduces 40.24%, 38.96%, 36.97% respectively relative to control group three phases.Compared with test data shows that this ecological, environmental protective feed is with common non-environmental protection conventional on market, the environmental emission amount of N, P, mineral element significantly reduces, and to environment without any pollution, is a kind of pig starter feed of ecological, environmental protective.
Table 5, 6 can find out, test group each stage Feed Manufacturing cost all exceeds about 100 yuan than control group, but the feed-weight ratio of test group is lower than control group, meat cost made by the feed calculated, three stages feeding experiment group is all low than control group, test group is triphasic on average makes meat cost 6.55 yuan/kg, meat cost 7.35 yuan/kg is on average made low 0.8 yuan than three stages of control group, namely piglet often increases weight 1kg, adopt test group feed than control group feed saving 0.8 yuan, grow into 30kg according to piglet by 3kg to calculate, the feed aquaculture cost of every piglet can save 21.6 yuan, test group environmental pollution is also starkly lower than control group simultaneously, effectively protect environment.
Given this, this ecological, environmental protective feed has numerous advantages such as feed coefficient is low, diarrhea rate is low, death rate is low, aquaculture cost is low, environmental-protecting performance is high, to very high cultivation practicality be had, also achieve the ecological environmental-protection cultivation of piglet simultaneously, therefore there is popularization space, very big market.
Production Performance of Weaning Pigs in table 3 experimental period
Weanling pig fecaluria mineral element and phosphorus emission in table 4 experimental period
Feed Manufacturing cost in table 5 experimental period
In table 6 experimental period, piglet makes meat cost
Claims (7)
1. an ecological environment-friendly type pig starter feed, it is characterized in that: formulated by the raw material of following mass ratio, one-level corn 64 ~ 72%, dregs of beans 8 ~ 11%, expanded soybean 4 ~ 6%, low albumen whey powder 4 ~ 8%, fermented bean dregs 3 ~ 5%, fish meal 2 ~ 4%, soybean oil 0.4 ~ 1.5%, 1 type calcium monohydrogen phosphate 0.08 ~ 0.32%, lysine hydrochloric acid 0.53 ~ 0.63%, stone flour 0.9 ~ 1.4%, sodium chloride 0.2 ~ 0.4%, threonine 0.2 ~ 0.27%, methionine 0.16 ~ 0.22%, 50% Choline Chloride 0.1 ~ 0.12%, tryptophan 0.058 ~ 0.08%, piglet special composite enzyme 0.02 ~ 0.05%, phytase 0.02 ~ 0.04%, the special probiotics 0.01 ~ 0.03% of piglet, piglet premix compound special 0.3 ~ 0.8%.
2. a kind of ecological environment-friendly type pig starter feed according to claim 1, is characterized in that: contain in described piglet premix compound special every kilogram: the V of 10% kitasamycin pre-mixing agent 0 ~ 30g, 500,000 IU/g
athe V of 5g, 500,000 IU/g
d31g, 50%V
e14g, 80%V
k30.8g, 98%V
b10.6g, 80%V
b22.6g, 96%V
b60.8g, 1%V
b121g, 1% biotin 1.2g, 33% ethoxyquin 0 ~ 3g, 10% Bacitracin Zinc pre-mixing agent 0 ~ 30g, 98% nicotinic acid 8.8g, 98% pantothenic acid 5.4g, cupric 21% cupric glycinate 10 ~ 12g, containing zinc 21% glycine zine 100 ~ 120g, iron content 17% ferrous bisglycinate chelate 70 ~ 95g, containing manganese 21% Mn-Gly 10 ~ 12g, containing selenium 1% sodium selenite 20.8g, containing iodine 5% KI 32g, all the other are carrier, and composition is powdered rice hulls and zeolite powder (ratio 8-10:1).
3. a kind of ecological environment-friendly type pig starter feed according to claim 1, it is characterized in that: consisting of of described piglet special composite enzyme: araboxylan, mannase, protease, AMS, the enzyme of four kinds of enzymes is lived than being: 25 ~ 30:3 ~ 5:8 ~ 10:1.
4. a kind of ecological environment-friendly type pig starter feed according to claim 1 and 3, it is characterized in that: each component enzymes vigor of described piglet special composite enzyme is: araboxylan Mei≤8100U/g, sweet dew Ju Tang Mei≤1000U/g, Dan Bai Mei≤3000U/g, α-Dian Fen Mei≤300U/g.
5. a kind of ecological environment-friendly type pig starter feed according to claim 1, it is characterized in that: the special probiotics of described piglet consist of lactic acid bacteria, bacillus, saccharomycete, lactic acid bacteria number: bacillus number: yeast count=(2 ~ 3): (4 ~ 5): 1.
6. a kind of ecological environment-friendly type pig starter feed according to claim 1 and 5, is characterized in that: each component You of the special probiotics of described piglet imitates Huo Jun≤2.5 × 10
10cFU/g, wherein Ru Suan Jun≤0.8 × 10
10cFU/g, Ya spore Gan Jun≤1.4 × 10
10cFU/g, Jiao Mu Jun≤0.3 × 10
10cFU/g.
7. a kind of ecological environment-friendly type pig starter feed according to claim 1, is characterized in that: described formula material smashing fineness is 1.0mm ~ 2.0mm.
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Application publication date: 20151021 |