A kind of Eriocheir sinensis is used feedstuff additive premix compound
[technical field]
The present invention relates to technical field of aquaculture feedstuff, particularly a kind of feedstuff additive premix compound.
[background technology]
Eriocheir sinensis (Eriocheir sinensis Milne-Edwards) claims crab, river crab etc. again, is one of famous and precious aquatic products of China, has launched to culture widely in provinces such as China Jiangsu, Anhui, Hubei at present.Up to the present, the research of Eriocheir sinensis mixed feed and associated additives some progress have been obtained, as Chinese patent CN101147535, CN1817175, CN1608488, CN1608492, CN1631206, CN1850216 and CN1846521 etc.But, the system research of Eriocheir sinensis vitamin and micro-demand is not also seen.Therefore, development meets the trace mineral supplement premix of Eriocheir sinensis nutritional need to improving its culture benefit, promotes the development of culture of Chinese mitten crab industry to have very important significance.
[summary of the invention]
The present invention aims to provide a kind of Eriocheir sinensis growth of can promoting, improves its immunity and improves the additive premix of its meat quality.
Described Eriocheir sinensis is used feedstuff additive premix compound, is that B B-complex and the composite trace element of 5-10:15-20 formed by mass ratio,
Wherein said B B-complex is made up of the raw material of following weight portion:
Vitamin A 75-250 part, vitamin D 10-25 part, vitamin E 200-450 part, vitamin K
33-15 part, Cobastab
120-150 part, Cobastab
280-120 part, Cobastab
680-200 part, Cobastab
123-15 part, nicotinic acid 50-150 part, calcium pantothenate 100-150 part, folic acid 5-20 part, biotin 10-25 part, inositol 100-400 part, vitamin C 300-700 part, beta glucan 300-600 part, allicin 300-800 part, DMPT (potent aquatic attractant) 300-1000 part, astaxanthin 100-450 part, the fragrant 200-500 part of citrine, antioxidant 150-700 part, mould inhibitor 400-1000 part, inferior powder 500-3500 part;
More preferably consist of:
60 parts of vitamin As, 15 parts of vitamin Ds, 400 parts of vitamin Es, vitamin K
35 parts, Cobastab
150 parts, Cobastab
2100 parts, Cobastab
6100 parts, Cobastab
125 parts, 90 parts in nicotinic acid, 120 parts of calcium pantothenates, 10 parts in folic acid, 15 parts of biotins, 300 parts of inositols, 500 parts of vitamin Cs, 400 parts of beta glucans, 500 parts of allicins, 400 parts of DMPT (potent aquatic attractant), 150 parts of astaxanthins, fragrant 300 parts of citrine, 200 parts of antioxidants, 600 parts of mould inhibitors, 680 parts in inferior powder.
Described composite trace element is made up of the raw material of following weight portion:
Ironic citrate 100-450 part, zinc sulfate 100-300 part, magnesium sulfate 2000-6000 part, cobalt methionine 20-70 part, Potassiumiodate 10-30 part, manganese sulfate 10-40 part, copper sulphate 10-35 part, sodium selenite 25-50 part, potassium chloride 1000-5000 part, Choline Chloride 1000-3500 part, betaine 500-2500 part, zeolite powder 500-10000 part.
More preferably consist of:
150 parts of ironic citrates, 150 parts in zinc sulfate, 4000 parts in magnesium sulfate, 50 parts of cobalt methionines, 20 parts of Potassiumiodates, 30 parts of manganese sulfates, 25 parts in copper sulphate, 45 parts of sodium selenites, 3000 parts in potassium chloride, 3000 parts of Choline Chlorides, 1500 parts of betaines, 8030 parts of zeolite powders.
Use in the daily normal diet of above-mentioned premix adding aquatic livestock, get final product mixing in its adding feed, the amount that additive adds is preferably 2~3% of feed weight.
Prove that through the long-term culture experiment in Eriocheir sinensis use the crab of this additive premix to compare with control group, the speed of growth is obviously accelerated, 2 autumn in age crab specifications are on average more than 3.5 liang; In breeding process, diseases such as enteritis disease, trambling disease take place less relatively, and therefore whole survival rate improves 15%; Owing in additive, used astaxanthin and citrine perfume (or spice), the one-tenth crab body colour of breed more approaching with natural water body in river crab, other crabs of fat content ratio improve about 2%, female crab sexual gland color is also more bright-coloured.
Advantage of the present invention: (1) all additive raw material steady sources, and comprehensive nutrition, can satisfy the demand of the full phase g and D of Eriocheir sinensis, long-term safe in utilization efficient, have no side effect.(2) use the breed object growth of this additive premix rapid in the feed, the feed conversion rate height, culture benefit is good, and compares quality improving with the crab of using other feedstuffs such as trash fish, corn, dregs of beans.2) vitamin of the present invention and trace element are prepared respectively, and it is stable to help wherein the physicochemical property between each nutrient, makes the biological value of this additive premix higher.
[specific embodiment]
Embodiment one
Take by weighing
(1) B B-complex
Vitamin A 75g, vitamin D 10g, vitamin E 200g, vitamin K
33g, Cobastab
120g, Cobastab
280g, Cobastab
680g, Cobastab
123g, nicotinic acid 50g, calcium pantothenate 100g, folic acid 5g, biotin 10g, inositol 100g, vitamin C 300g, beta glucan 300g, allicin 300g, DMPT (potent aquatic attractant) 300g, astaxanthin 100g, the fragrant 200g of citrine, antioxidant 150g, mould inhibitor 400g, inferior powder 500g;
(2) composite trace element
Ironic citrate 100g, zinc sulfate 100g, magnesium sulfate 2000g, cobalt methionine 20g, Potassiumiodate 10g, manganese sulfate 10g, copper sulphate 10g, sodium selenite 25g, potassium chloride 1000g, Choline Chloride 1000g, betaine 500g, zeolite powder 500g.
B B-complex and the composite trace element mass ratio according to 8:16 is mixed, be described premix.The described premix of interpolation 24kg in common Eriocheir sinensis feed per ton.
Embodiment two
Take by weighing
(1) B B-complex
Vitamin A 250g, vitamin D 25g, vitamin E 450g, vitamin K
315g, Cobastab
1150g, Cobastab
2120g, Cobastab
6200g, Cobastab
1215g, nicotinic acid 150g, calcium pantothenate 150g, folic acid 20g, biotin 25g, inositol 400g, vitamin C 700g, beta glucan 600g, allicin 800g, DMPT (potent aquatic attractant) 1000g, astaxanthin 450g, the fragrant 500g of citrine, antioxidant 700g, mould inhibitor 1000g, inferior powder 3500g;
(2) composite trace element
Ironic citrate 450g, zinc sulfate 300g, magnesium sulfate 6000g, cobalt methionine 70g, Potassiumiodate 30g, manganese sulfate 40g, copper sulphate 35g, sodium selenite 50g, potassium chloride 5000g, Choline Chloride 3500g, betaine 2500g, zeolite powder 10000g.
B B-complex and the composite trace element mass ratio according to 8:16 is mixed, be described premix.The described premix of interpolation 24kg in common Eriocheir sinensis feed per ton.
Embodiment three
Take by weighing
(1) B B-complex
Vitamin A 60g, vitamin D 15g, vitamin E 400g, vitamin K
35g, Cobastab
150g, Cobastab
2100g, Cobastab
6100g, Cobastab
125g, nicotinic acid 90g, calcium pantothenate 120g, folic acid 10g, biotin 15g, inositol 300g, vitamin C 500g, beta glucan 400g, allicin 500g, DMPT (potent aquatic attractant) 400g, astaxanthin 150g, the fragrant 300g of citrine, antioxidant 200g, mould inhibitor 600g, inferior powder 680g;
(2) composite trace element
Ironic citrate 150g, zinc sulfate 150g, magnesium sulfate 4000g, cobalt methionine 50g, Potassiumiodate 20g, manganese sulfate 30g, copper sulphate 25g, sodium selenite 45g, potassium chloride 3000g, Choline Chloride 3000g, betaine 1500g, zeolite powder 8030g.
B B-complex and the composite trace element mass ratio according to 8:16 is mixed, be described premix.The described premix of interpolation 20kg in common Eriocheir sinensis feed per ton.