Summary of the invention
1. the object of invention
The object of the invention is on the basis in invention in early stage " the low milk protein substitute breast milk of calf ultra-early weaning and compound method " (number of patent application 201410551338.6), to the enzyme preparation in substitute breast milk, probiotics and composite trace element and vitamin preparation are through prescription or science adjust and improve again, the milk protein source (namely milk protein source is for 15%) of 85% is replaced with non-milk-derived vegetable protein, design is formulated in trophic component, digestion characteristics, sense of taste, close to being even better than fresh milk on immune component and Transform efficiency, there is abundant nutrition, the artificial formula substitute breast milk of desirable sense of taste and good immunological characteristic---extremely low milk protein substitute breast milk.This substitute breast milk is used for the calf of ultra-early weaning in age in 3 ~ 4 weeks, calf eating, digests and assimilates normal and grows well, without feed antigen stress with the bad reaction such as calf diarrhea.
2. invention particular content
The extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning of the present invention, by the homogeneous mixture of substitute breast milk major ingredient and additive compound premix formulated, additive compound premix is called for short premix, formed by weight 1: 1 formulated by premix A and premix B, the weight proportion of substitute breast milk major ingredient and premix is:
Substitute breast milk major ingredient: premix=96: 4
(1) substitute breast milk major ingredient formula (designing by the consumption of preparation 100 kg substitute breast milk)
FSPC (CP >=65%) 21.78 ~ 23.16 kg
Corn protein concentrate (CP >=65%) 2.00 ~ 4.00 kg
Low albumen whey powder (CP≤3.5%) 20.00 ~ 24.00 kg
Skimmed milk power 7.04 ~ 8.78 kg
Expanded soybean 2.00 ~ 4.00 kg
Popcorn 16.00 ~ 20.00 kg
Glucose 9.10 ~ 10.60 kg
Vegetable oil 6.40 ~ 8.09 kg
Calcium monohydrogen phosphate 0.90 ~ 1.45 kg
Agstone (whiting) 0.92 ~ 0.98 kg
Salt 0.30 ~ 0.50 kg
(2) premix A fills a prescription (designing by the consumption of preparation 100 kg substitute breast milk)
Calcium monohydrogen phosphate 1106.90 g
Sodium acid carbonate (sodium bicarbonate) 580.00 g
Sodium sulphate (glauber salt) 185.00 g
Magnesia 68.00 g
Ferrous sulfate monohydrate 27.00 g
Monohydrate zinc sulphate 16.00 g
Manganese sulfate monohydrate 9.50 g
Cupric sulfate pentahydrate 3.20 g
Containing calcium iodate (or KI) 1.00 g of iodine 5%
Containing cobalt chloride (or cobalt carbonate) 0.40 g of cobalt 5%
Containing sodium selenite 3.00 g of selenium 1%
(3) premix B fills a prescription (designing by the consumption of preparation 100 kg substitute breast milk)
Expanded corn powder 840.00 g
Manna oligosacchride 150.00 g
B B-complex 272.00 g
Complex enzyme formulation 225.00 g
Compound micro-ecological preparation 255.00 g
98.5%L-FE-5 258.00 g.
In above-mentioned premix B, indication B B-complex is by vitamin A, D
3, E, K, B
1, B
2, B
6, B
12, and the composition such as vitamin C, pantothenic acid, niacin, biotin, folic acid, choline, each component proportion is (preparing the consumption in 100 kg substitute breast milks):
Vitamin A (500,000 IU/g) 2.00g
Vitamine D3 (500,000 IU/g) 0.60 g
Vitamin E (50%) 6.00 g
Vitamin K (50%) 1.00 g
Thiamine (B1) 0.60 g
Riboflavin (B2) 0.80 g
Pyridoxol (B6) 0.50 g
Pantothenic acid 1.20 g
Niacin 2.00 g
Biotin 0.01 g
Folic acid 0.05 g
Vitamin B12 0.01 g
Vitamin C (93% coated vitamin C) 17.23 g
Choline (50% Choline Chloride) 240.00 g.
In above-mentioned premix B, indication complex enzyme formulation is made up of AMS, carbohydrase, pepsin and cellulase, and each component proportion is (preparing the consumption in 100 kg substitute breast milks):
AMS (2000 active units/g) 100.00 g
Carbohydrase (100,000 active units/g) 65.00 g
Pepsin (100,000 active units/g) 35.00 g
Cellulase (10000 active units/g) 25.00 g.
In above-mentioned premix B, indication compound micro-ecological preparation is made up of lactobacillus acidophilus, Bacillus subtilis natto, bacillus licheniformis and saccharomycete, and each component proportion is (preparing the consumption in 100 kg substitute breast milks):
Lactobacillus acidophilus (109cfu/g) 100.00 g
Bacillus subtilis natto (2 × 109cfu/g) 60.00 g
Bacillus licheniformis (2 × 109cfu/g) 50.00 g
Brewer's yeast (109cfu/g) 45.00 g.
The compound method of the extremely low milk protein substitute breast milk of a kind of calf of the present invention ultra-early weaning, is characterized in that preparation process is:
(1) preparation of premix A: take calcium monohydrogen phosphate as carrier, with sodium acid carbonate (sodium bicarbonate) for diluent;
First take calcium monohydrogen phosphate and enter premixer, vegetable oil is added or atoleine 4 g(considers activity loss in whipping process, quantity does not count preparation total amount), stir 3 minutes, add other minor component respectively again, stir 4 ~ 5 minutes, finally add sodium acid carbonate and fully mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtains semi-finished product 1;
(2) preparation of premix B: be carrier with expanded corn powder take L lysine HCL as diluent;
First take expanded corn powder and enter premixer, other minor component and L lysine HCL is added in whipping process, fully mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 2;
(3) substitute breast milk major ingredient preparation: the organic component (bulk raw material) first taken except vegetable oil adds mixed feed mixing unit, adds vegetable oil, then add other components respectively in whipping process;
(4) substitute breast milk finished product preparation: the semi-finished product 1 of step (1), step (2) and semi-finished product 2 are added step (3) in proportion, fully mixes, obtain finished product;
Finished product mixture homogeneity meets " NY/T 1245 milk cow concentrated feed " standard-required.
3. invention feature and effect
3.1 substitute breast milk major ingredient material characteristics: the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning, to be characterized in substitute breast milk major ingredient with alcohol wash method FSPC (CP >=65%) as main non-milk protein source source, because it eliminates oligomerization carbohydrate Flatulent factors, trypsin ihhibitor in production process, the ANFs such as hemagglutinin and saponin, mouthfeel is good, amino acid composition comprehensively, biological value is close with casein, is the desirable non-milk protein source source of early weaning feed substituting with milk for calf; With popcorn main energy sources, because it makes corn starch pasting, protein denaturation, adipocyte break in process, make fat form combination product with starch or protein, free fatty acid content reduces, lipase passivation, palatability and plant recovery of nutrient improve; Be that makeup energy is originated with glucose, because it directly can be absorbed fast by calf, have and promote liver detoxification function with protection liver, supplementary heat energy and overcome Systemic stress response, improve the Function and operations such as calf appetite.
3.2 additive compound premix features: the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning, be characterized in being supplementing of calf digestive enzyme system hypodevelopment with complex enzyme formulation in substitute breast milk additive compound premix, ensure the normal stool of main nutrient composition protein and carbohydrate in substitute breast milk; Green feed additive manna oligosacchride that is nuisanceless with pure natural, noresidue is non-antibiotic nutrition regulator, regulate nascent calf micro ecology of gastrointestinal tract environment, promote beneficial microbe Growth and reproduction, suppress harmful bacteria in the adhesion of intestines wall and field planting, maintain normal alimentary canal function and strengthen immunity, thus promote calf health, minimizing diarrhoea and reduce the incidence of disease; Take compound micro-ecological preparation as the adjustment of growing of calf early stage rumen microflora and supplement, optimize alimentary canal dominant microflora, supplement the microbe species lacked, improve nascent calf micro ecology of gastrointestinal tract balance and help setting up ahead of time of rumen microflora, promote that cud is grown, help digest and improve food conversion ratio.
3.3 formula for a product features: the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning, its formula feature is:
(1) use FSPC as the main source of substitute breast milk protein in formula, formulation cost is low.The cost of material of every 1 kg albumen, skimmed milk power is 110 ~ 120 yuan, and FSPC is only 11 ~ 12 yuan, after the digestibility overcoming the impact of the calf ANFs in raw material and guarantee nutrient, with FSPC as main non-milk protein source substitute skim milk powder, significantly reduce the cost of substitute breast milk, thus reduce the cultivation cost of calf, there is wide market application foreground.
(2) use popcorn as the main source of substitute breast milk energy in formula, except there is unique fragrance and good mouthfeel, protein in popcorn can form good complementation with FSPC, improve the biological value for Ruzhong protein, changing traditional take gelatinized starch as the relatively single for Ruzhong protein composition of energy source, the shortcoming that digestive utilization ratio is on the low side, on the high side, expands the raw material sources of generation breast; Use glucose as the supplementary source of energy in formula, apart from outside good sense of taste and solubility, glucose directly can be absorbed by nascent calf, physiological effective energy is high, improve the available energy content of substitute breast milk, alleviate the digestion pressure of nascent calf amylase shortage or deficiency, reducing digestion stress.
3.4 product nutritional characteristics: the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning, its nutritional characteristic is the nutritional character of simulation fresh milk, using modified vegetable protein as the main source of protein, with modified starch and vegetable oil, glucose is as the main source of energy, supplementing using complex enzyme formulation as the early stage Digest enzyme hypodevelopment of nascent calf, using non-antibiotic nutrition regulator manna oligosacchride and compound micro-ecological preparation as promotion new-born calve gut development and immune-regulating factor, grow using B B-complex and trace element as new-born calve and to promote and the Immune-enhancing effect factor, formulated substitute breast milk has the sweet taste of the paste fragrance of popcorn and the evaporated milk fragrance of whey powder and glucose concurrently, nutritious, sense of taste is desirable, there is good immunological characteristic.Product appearance is fine-powdered, and quality is loosened, and face light yellow complexion, uniform color, has good solubility in warm water.
3.5 product feeding effects: the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning, its feeding effect is jointly reflected by grow effect and digestic property.Effect of the growing average daily gain in 0 ~ 8 week age embodies, and the digestic property diarrhea rate in 0 ~ 8 week age embodies.
The gaining effect in (1) 0 ~ 8 week age: the extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning that nascent calf is fed described, calf eating, average daily gain in age in 0 ~ 4 week is 705 g, and average daily gain in age in 5 ~ 8 week is 750 g, 0 ~ 8 week age overall average daily gain 728 g.
The digestion situation in (2) 0 ~ 8 week age: the extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning that nascent calf is fed described, digestion is normal, with thin viscous ight soil for laxativeness, be that severe is suffered from diarrhoea with watery stools, boundary is mild diarrhea in person therebetween, and average diarrhea rate was 11.72%, based on laxativeness 0 ~ 4 week age, occasionally there is mild diarrhea, rare severe diarrhoea; 5 ~ 8 week age, average diarrhea rate was 3.67%, was laxativeness.
Detailed description of the invention
4.1 feed mode: feed the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning, calf is born in 1 hour and guarantees to feed 1 colostrum (milk produced in initial 5 ~ 7 days after cow calving), feed normal breast (common fresh milk) by 16% of calf nature body weight in 4 ages in days, day feeds 2 times.5 ages in days start to replace normal breast with substitute breast milk gradually, and 2 weeks age threw in green and rough feeds and let alone free choice feeding, and 20 ages in days wean substitute breast milk of all feeding; Substitute breast milk feeds amount by 2.1% ~ 2.2% of calf nature body weight, is modulated into emulsus drink feeds with 50 DEG C of warm water by 1:7.Calf material was converted to gradually, generation breast of no longer feeding to 8 week age.
4.2 embodiments: the extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning of the present invention, by (CP=24.0%) on substitute breast milk major ingredient, in (CP=22.5%), under (CP=21.0%) 3 grades of formulas to feed Chinese Holstein bull calf ox, feeding effect is shown in embodiment 1,2,3.
Embodiment 1: a kind of calf ultra-early weaning middle-grade formula of extremely low milk protein substitute breast milk (CP=22.5%) of the present invention is fed Chinese Holstein bull calf, and concrete implementation step is as follows:
Step is (1): preparation premix A(is by the usage ratio of preparation 100 kg substitute breast milk):
Calcium monohydrogen phosphate 1106.90 g
Sodium acid carbonate (sodium bicarbonate) 580.00 g
Sodium sulphate (glauber salt) 185.00 g
Magnesia 68.00 g
Ferrous sulfate monohydrate 27.00 g
Monohydrate zinc sulphate 16.00 g
Manganese sulfate monohydrate 9.50 g
Cupric sulfate pentahydrate 3.20 g
Containing calcium iodate (or KI) 1.00 g of iodine 5%
Containing cobalt chloride (or cobalt carbonate) 0.40 g of cobalt 5%
Containing sodium selenite 3.00 g of selenium 1%.
Compound method: first take calcium monohydrogen phosphate and drop into premixer, vegetable oil or atoleine 4 g is added in whipping process, stir 3 minutes, add other minor component respectively again, stir 4 ~ 5 minutes, finally add sodium acid carbonate fully to mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 1.
Step is (2): preparation premix B(is by the usage ratio of preparation 100 kg substitute breast milk):
Expanded corn powder 840.00 g
Manna oligosacchride 150.00 g
B B-complex 272.00 g
Complex enzyme formulation 225.00 g
Compound micro-ecological preparation 255.00 g
98.5%L-FE-5 258.00 g.
Wherein, B B-complex is:
Vitamin A (500,000 IU/g) 2.00 g
Vitamine D3 (500,000 IU/g) 0.60 g
Vitamin E (50%) 6.00 g
Vitamin K (50%) 1.00 g
Thiamine (B1) 0.60 g
Riboflavin (B2) 0.80 g
Pyridoxol (B6) 0.50 g
Pantothenic acid 1.20 g
Niacin 2.00 g
Biotin 0.01 g
Folic acid 0.05 g
Vitamin B12 0.01 g
Vitamin C (93% coated vitamin C) 17.23 g
Choline (50% Choline Chloride) 240.00 g.
Complex enzyme formulation is:
AMS (2000 active units/g) 100.00 g
Carbohydrase (100,000 active units/g) 65.00 g
Pepsin (100,000 active units/g) 35.00 g
Cellulase (10000 active units/g) 25.00 g
Compound micro-ecological preparation is:
Lactobacillus acidophilus (109 cfu/g) 100.00 g
Bacillus subtilis natto (2 × 109 cfu/g) 60.00 g
Bacillus licheniformis (2 × 109 cfu/g) 50.00 g
Brewer's yeast (109 cfu/g) 45.00 g.
Compound method: first take expanded corn powder and drop into premixer, other minor component and L lysine HCL is added in whipping process, fully mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 2.
Step is (3): preparation substitute breast milk (usage ratio by preparation 100 kg substitute breast milk):
FSPC 22.47 kg
Corn protein concentrate 3.00 kg
Low albumen whey powder 22.00 kg
Skimmed milk power 7.91 kg
Expanded soybean 3.00 kg
Vegetable oil 7.25 kg
Popcorn 18.00 kg
Glucose 9.87 kg
Agstone 0.95 kg
Salt 0.40 kg
Calcium monohydrogen phosphate 1.15 kg
Premix A 2.00 kg
Premix B 2.00 kg.
Compound method: the organic component (bulk raw material) first taken except vegetable oil drops into mixed feed mixing unit, adds vegetable oil, then adds other components respectively, fully mix, obtain finished product in whipping process.Finished product mixture homogeneity meets " NY/T 1245 milk cow concentrated feed " standard-required.
Step is (4): the Chinese Holstein bull calf 11 selecting average date of birth 1.83 age in days, birth weight 38.41 kg, and nascent once feeds colostrum 4 liters, feeds normal breast (common fresh milk) in 4 ages in days by 16% of natural body weight, and day feeds 2 times; 5 ages in days start to replace normal breast with substitute breast milk gradually, and 20 age in days wean all feed substitute breast milk, throw in a little green and rough feeds simultaneously and let alone free choice feeding; In generation, the breast amount of feeding was 2.1% ~ 2.2% of nature body weight, and quantitative feeding, is modulated into emulsus drink with 50 ~ 60 DEG C of warm water by 1:7 when feeding and feeds.Replace substitute breast milk with special calf material gradually and increase green and rough feeds 7 week age and feed amount, be converted to special calf material gradually to 8 week age.Calf searches for food in order to substitute breast milk, and digestion is normal, and on average every consumes fresh milk 95.0 kg, and 8 week age, body weight reached 79.18 kg, average daily gain 728 g.
(2) embodiment 2: the described extremely low milk protein substitute breast milk of a kind of calf ultra-early weaning formula (CP=24.0%) that performs is fed Chinese Holstein bull calf, and concrete implementation step is as follows:
Step (1): preparation premix A(is by the usage ratio of preparation 100 kg substitute breast milk):
Calcium monohydrogen phosphate 1106.90 g
Sodium acid carbonate (sodium bicarbonate) 580.00 g
Sodium sulphate (glauber salt) 185.00 g
Magnesia 68.00 g
Ferrous sulfate monohydrate 27.00 g
Monohydrate zinc sulphate 16.00 g
Manganese sulfate monohydrate 9.50 g
Cupric sulfate pentahydrate 3.20 g
Containing calcium iodate (or KI) 1.00 g of iodine 5%
Containing cobalt chloride (or cobalt carbonate) 0.40 g of cobalt 5%
Containing sodium selenite 3.00 g of selenium 1%.
Compound method: first take calcium monohydrogen phosphate and drop into premixer, vegetable oil or atoleine 4 g is added in whipping process, stir 3 minutes, add other minor component respectively again, stir 4 ~ 5 minutes, finally add sodium acid carbonate fully to mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 1.
Step (2): preparation premix B(is by the usage ratio of preparation 100 kg substitute breast milk):
Expanded corn powder 840.00 g
Manna oligosacchride 150.00 g
B B-complex 272.00 g
Complex enzyme formulation 225.00 g
Compound micro-ecological preparation 255.00 g
98.5%L-FE-5 258.00 g.
Wherein, B B-complex is:
Vitamin A (500,000 IU/g) 2.00 g
Vitamine D3 (500,000 IU/g) 0.60 g
Vitamin E (50%) 6.00 g
Vitamin K (50%) 1.00 g
Thiamine (B1) 0.60 g
Riboflavin (B2) 0.80 g
Pyridoxol (B6) 0.50 g
Pantothenic acid 1.20 g
Niacin 2.00 g
Biotin 0.01 g
Folic acid 0.05 g
Vitamin B12 0.01 g
Vitamin C (93% coated vitamin C) 17.23 g
Choline (50% Choline Chloride) 240.00 g.
Complex enzyme formulation is:
AMS (2000 active units/g) 100.00 g
Carbohydrase (100,000 active units/g) 65.00 g
Pepsin (100,000 active units/g) 35.00 g
Cellulase (10000 active units/g) 25.00 g.
Compound micro-ecological preparation is:
Lactobacillus acidophilus (109 cfu/g) 100.00 g
Bacillus subtilis natto (2 × 109 cfu/g) 60.00 g
Bacillus licheniformis (2 × 109 cfu/g) 50.00 g
Brewer's yeast (109 cfu/g) 45.00 g.
Compound method: first take expanded corn powder and drop into premixer, other minor component and L lysine HCL is added in whipping process, fully mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 2.
Step (3): preparation substitute breast milk (usage ratio by preparation 100 kg substitute breast milk):
FSPC 23.16 kg
Corn protein concentrate 4.00 kg
Low albumen whey powder 20.00 kg
Skimmed milk power 8.78 kg
Expanded soybean 4.00 kg
Vegetable oil 8.09 kg
Popcorn 16.00 kg
Glucose 9.10 kg
Agstone 0.92 kg
Salt 0.50 kg
Calcium monohydrogen phosphate 1.45 kg
Premix A 2.00 kg
Premix B 2.00 kg.
Compound method: the organic component (bulk raw material) first taken except vegetable oil drops into mixed feed mixing unit, adds vegetable oil, then adds other components respectively, fully mix, obtain finished product in whipping process.Finished product mixture homogeneity meets " NY/T 1245 milk cow concentrated feed " standard-required.
Step (4): selection birth time average is the Chinese Holstein bull calf 11 of 1.76 ages in days, and nascent once feeds colostrum 4 liters, feeds normal breast (common fresh milk) in 4 ages in days by 16% of natural body weight, and day feeds 2 times; 5 ages in days start to replace normal breast with substitute breast milk gradually, and 20 age in days wean all feed substitute breast milk, throw in a little green and rough feeds simultaneously and let alone free choice feeding; In generation, breast fed amount for 2.1% ~ 2.2% quantitative feeding of nature body weight, when feeding with 50 ~ 60 DEG C of warm water by 1:7 be modulated into emulsus drink hello.Replace substitute breast milk with special calf material gradually and increase green and rough feeds 7 week age and feed amount, be converted to special calf material gradually to 8 week age.Calf searches for food in order to substitute breast milk, and digestion is normal, and on average every consumes often newborn 95.0 kg, average daily gain 739 g.
(3) embodiment 3: described a kind of calf ultra-early weaning extremely low milk protein substitute breast milk lower gear formula (CP=21.0%) is fed Chinese Holstein bull calf, and concrete implementation step is as follows:
Step (1): preparation premix A(is by the usage ratio of preparation 100 kg substitute breast milk):
Calcium monohydrogen phosphate 1106.90 g
Sodium acid carbonate (sodium bicarbonate) 580.00 g
Sodium sulphate (glauber salt) 185.00 g
Magnesia 68.00 g
Ferrous sulfate monohydrate 27.00 g
Monohydrate zinc sulphate 16.00 g
Manganese sulfate monohydrate 9.50 g
Cupric sulfate pentahydrate 3.20 g
Containing calcium iodate (or KI) 1.00 g of iodine 5%
Containing cobalt chloride (or cobalt carbonate) 0.40 g of cobalt 5%
Containing sodium selenite 3.00 g of selenium 1%.
Compound method: first take calcium monohydrogen phosphate and drop into premixer, vegetable oil or atoleine 4 g is added in whipping process, stir 3 minutes, add other minor component respectively again, stir 4 ~ 5 minutes, finally add sodium acid carbonate fully to mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 1.
Step (2): preparation premix B(is by the usage ratio of preparation 100 kg substitute breast milk):
Expanded corn powder 840.00 g
Manna oligosacchride 150.00 g
B B-complex 272.00 g
Complex enzyme formulation 225.00 g
Compound micro-ecological preparation 255.00 g
98.5%L-FE-5 258.00 g.
Wherein, B B-complex is:
Vitamin A (500,000 IU/g) 2.00 g
Vitamine D3 (500,000 IU/g) 0.60 g
Vitamin E (50%) 6.00 g
Vitamin K (50%) 1.00 g
Thiamine (B1) 0.60 g
Riboflavin (B2) 0.80 g
Pyridoxol (B6) 0.50 g
Pantothenic acid 1.20 g
Niacin 2.00 g
Biotin 0.01 g
Folic acid 0.05 g
Vitamin B12 0.01 g
Vitamin C (93% coated vitamin C) 17.23 g
Choline (50% Choline Chloride) 240.00 g.
Complex enzyme formulation is:
AMS (2000 active units/g) 100.00 g
Carbohydrase (100,000 active units/g) 65.00 g
Pepsin (100,000 active units/g) 35.00 g
Cellulase (10000 active units/g) 25.00 g.
Compound micro-ecological preparation is:
Lactobacillus acidophilus (109 cfu/g) 100.00 g
Bacillus subtilis natto (2 × 109 cfu/g) 60.00 g
Bacillus licheniformis (2 × 109 cfu/g) 50.00 g
Brewer's yeast (109 cfu/g) 45.00 g.
Compound method: first take expanded corn powder and drop into premixer, other minor component and L lysine HCL is added in whipping process, fully mix, mixture homogeneity meets " GB/T 20804 milk cow composite trace element vitamin premix " standard-required, obtain semi-finished product 2.
Step (3): preparation substitute breast milk (usage ratio by preparation 100 kg substitute breast milk):
FSPC 21.78 kg
Corn protein concentrate 2.00 kg
Low albumen whey powder 24.00 kg
Skimmed milk power 7.04 kg
Expanded soybean 2.00 kg
Vegetable oil 6.40 kg
Popcorn 20.00 kg
Glucose 10.60 kg
Agstone 0.98 kg
Salt 0.30 kg
Calcium monohydrogen phosphate 0.90 kg
Premix A 2.00 kg
Premix B 2.00 kg.
Compound method: the organic component (bulk raw material) first taken except vegetable oil drops into mixed feed mixing unit, adds vegetable oil, then adds other components respectively, fully mix, obtain finished product in whipping process.Finished product mixture homogeneity meets " NY/T 1245 milk cow concentrated feed " standard-required.
Step (4): selection birth time average is the Chinese Holstein bull calf 11 of 1.88 ages in days, and nascent once feeds colostrum 4 liters, feeds normal breast (common fresh milk) in 4 ages in days by 16% of natural body weight, and day feeds 2 times; 5 ages in days start to replace normal breast with substitute breast milk gradually, and 20 age in days wean all feed substitute breast milk, throw in a little green and rough feeds simultaneously and let alone free choice feeding; In generation, breast fed amount for 2.1% ~ 2.2% quantitative feeding of nature body weight, when feeding with 50 ~ 60 DEG C of warm water by 1:7 be modulated into emulsus drink hello.Replace substitute breast milk with special calf material gradually and increase green and rough feeds 7 week age and feed amount, be converted to special calf material gradually to 8 week age.Calf searches for food in order to substitute breast milk, and digestion is normal, and on average every consumes often newborn 95.0 kg, average daily gain 708 g.