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Mineral metal ion premixing material for salmo iridew fish nursing period and its preparing method

A technology of metal ions and breeding period, which is applied in the field of additives, can solve the problems of high cost of rainbow trout breeding, high feed coefficient (generally between 1.5-1.8, and high price), so as to facilitate mass promotion and use, reduce breeding costs, The effect of reasonable material selection

Inactive Publication Date: 2005-01-12
山西省农业高新技术园区管理服务中心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the price of imported feed is high, which will increase the cost of rainbow trout farming; and the above-mentioned imported feed is in the form of finished pellet feed, not in the form of premix
However, domestically produced rainbow trout breeding period feed has low nutritional balance and high feed coefficient (generally between 1.5 and 1.8), which not only brings high breeding costs for rainbow trout, but also brings rainbow trout low nutritional balance. low growth rate

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Mineral and metal ion premix for rainbow trout growing period, subject to the preparation of 60 kg premix, its components and dosage (grams) are: calcium element 3200, phosphorus element 2438, iron element 40, copper element 6, manganese Element 20, zinc element 50, oil 9000, and the rest is soybean meal powder.

[0016] Calcium and phosphorus are derived from CaPO 4 2H 2 O, iron element comes from Fe with a purity of 99% 2 (SO 4 ) 3 ·H 2 O, copper element comes from CuSO with a purity of 99% 4 ·5H 2 O, manganese comes from MnSO with a purity of 99% 4 ·H 2 O, zinc element comes from ZnSO with a purity of 99.5% 4 ·7H 2 O; after conversion, CaPO 4 2H 2 The amount of O added is 15240, Fe 2 (SO 4 ) 3 ·H 2 The amount of O added is 155.4, CuSO 4 ·5H 2 The amount of O added is 23.8, MnSO 4 ·H 2 The amount of O added is 62, ZnSO 4 ·7H 2 The amount of O added was 221.2, and that of soybean meal was 35298.

[0017] The fat consists of 1800 grams of butter a...

Embodiment 2

[0020] Mineral and metal ion premix for rainbow trout growing period, based on the preparation of 60 kg premix, its components and dosage (grams) are: calcium element 3500, phosphorus element 2667, iron element 50, copper element 8, manganese Element 30, zinc element 55, oil 9000, and the rest is soybean meal.

[0021] Calcium and phosphorus are derived from CaPO 4 2H 2 O, iron element comes from Fe with a purity of 99% 2 (SO 4 ) 3 ·H 2 O, copper element comes from CuSO with a purity of 99% 4 ·5H 2 O, manganese comes from MnSO with a purity of 99% 4 ·H 2 O, zinc element comes from ZnSO with a purity of 99.5% 4 ·7H2 O; after conversion, CaPO 4 2H 2 The amount of O added is 16667, Fe 2 (SO 4 ) 3 ·H 2 The amount of O added is 194, CuSO 4 ·5H 2 The amount of O added is 31.8, MnSO 4 ·H 2 The amount of O added is 93, ZnSO 4 ·7H 2 The amount of O added was 243.5, and that of soybean meal was 33771.

[0022] The fat still consists of 1800 grams of tallow and 7200...

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PUM

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Abstract

A mineral-metallic ions feed or culturing rainbow trout is prepared from minerals or metallic salts, beef fat and soybean cake powder, and contains Ca, P, Fe, Cu, Mn, Zn, oil and soybean cake powder.

Description

technical field [0001] The invention relates to an additive added to feed for rainbow trout during the growing period, in particular to a premixed mineral and metal ion premix for the growing period of rainbow trout. Background technique [0002] The preparation of feed for rainbow trout during the growing period is usually based on the basal feed that meets certain conditions and the premix (supplement) required for various nutrients, such as adding a certain proportion of vitamin premix on the basis of the basal feed , Mineral metal ion premix, etc. Various premixes are relatively independent and can be independently formed into products to meet the needs of rainbow trout farms with feed self-sufficiency when formulating feed. [0003] The existing high-balanced salmon (rainbow trout belongs to Salmonidae) feeds in the world are represented by those produced in Denmark and Norway. In 1974, the feed coefficient of the feed (the ratio of the amount of feed fed to the weigh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K10/37A23K20/158A23K20/20A23K20/24A23K50/80
CPCY02A40/818Y02P60/87
Inventor 周全周婷
Owner 山西省农业高新技术园区管理服务中心
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