Demersal extruded feed for improving immunity of turtle

A technology of extruded feed and immunity, which is applied in animal feed, animal feed, climate change adaptation, etc., can solve the problems of affecting the economic value of turtles, slow growth of turtles, etc., to improve disease resistance and immunity, without toxic side effects, Guaranteed rapid growth

Inactive Publication Date: 2016-09-14
HUZHOU HAIHUANG BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the tortoise will be attacked by internal and external pathogens during the growth process, such as enteritis, liver edema, rotten nails, rotting skin, etc., causing the slow growth of the tortoise and affecting the economic value of the tortoise

Method used

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  • Demersal extruded feed for improving immunity of turtle
  • Demersal extruded feed for improving immunity of turtle
  • Demersal extruded feed for improving immunity of turtle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A sinking extruded feed for improving the immunity of tortoises, which is made by mixing the following components by weight percentage: 18% domestic fish meal, 18% flour, 32% soybean meal, 8% meat and bone meal, 5% whole egg powder, fly Maggot powder 7.5%, soybean oil 2.9%, Codonopsis 0.3%, astragalus 0.5%, carrageenan extract 0.3%, yew 0.5%, spirulina extract 0.9%, Bupleurum 0.5%, Prunella vulgaris 0.5%, vitamin Premix 1%, Mineral Premix 2%, Calcium Dihydrogen Phosphate 2%, Choline Chloride 0.1%.

[0024] The preparation method of the carrageenan extract is as follows: dry the carrageenan and pulverize it, mix the pulverized product with 95% ethanol according to the solid-liquid ratio of 1g:8mL, heat to 50°C for extraction for 2h, filter, and concentrate the filtrate under reduced pressure to 10% of the original volume to obtain a concentrated solution; the concentrated solution was washed three times with chloroform, then extracted three times with ethyl acetate, and ...

Embodiment 2

[0031] A sinking extruded feed for improving the immunity of tortoises, which is made by mixing the following components by weight percentage: 22% domestic fish meal, 13% flour, 37% soybean meal, 8% meat and bone meal, 5% whole egg powder, fly Maggot powder 5%, soybean oil 3%, Codonopsis 0.1%, astragalus 0.3%, carrageenan extract 0.2%, yew 0.3%, spirulina extract 0.5%, Bupleurum 0.3%, Prunella vulgaris 0.3%, vitamin premix Material 2%, mineral premix 1%, calcium dihydrogen phosphate 1.7%, choline chloride 0.3%.

[0032] The preparation method of the carrageenan extract is as follows: dry the carrageenan and pulverize it, mix the pulverized product with 95% ethanol according to the ratio of 1g:10mL of solid to liquid, heat to 60°C for extraction for 1 hour, filter, and concentrate the filtrate under reduced pressure to 15% of the original volume to obtain a concentrated solution; the concentrated solution was washed three times with chloroform, then extracted three times with e...

Embodiment 3

[0039] A sinking extruded feed for improving the immunity of tortoises, which is made by mixing the following components by weight percentage: 21% domestic fish meal, 17% flour, 36% soybean meal, 5% meat and bone meal, 3% whole egg powder, fly Maggot powder 10%, soybean oil 1%, Codonopsis 0.2%, astragalus 0.4%, carrageenan extract 0.2%, yew 0.4%, spirulina extract 0.8%, Bupleurum 0.4%, Prunella vulgaris 0.4%, vitamin premix 1.5% raw material, 1.5% mineral premix, 1% calcium dihydrogen phosphate, 0.2% choline chloride.

[0040] The preparation method of the carrageenan extract is as follows: dry the carrageenan and pulverize it, mix the pulverized product with 95% ethanol according to the ratio of 1g:8-10mL of solid to liquid, heat to 50-60°C for extraction for 1-2h, and filter , the filtrate was concentrated under reduced pressure to 10-15% of the original volume to obtain a concentrated solution; the concentrated solution was washed three times with chloroform, then extracted...

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Abstract

The invention discloses a demersal extruded feed for improving the immunity of turtle. The feed is prepared by mixing the following components by weight: 18-22% of domestic fish meal, 13-18% of flour, 32-37% of soybean meal, 5-8% of meat and bone meal, 3-5% of whole egg powder, 5-10% of maggot meal, 1-3% of soybean oil, 2-3.5% of immunomodulatory composition, 1-2% of a vitamin premix, 1-2% of mineral premix, 1-2% of monocalcium phosphate, and 0.1-0.3% of choline chloride. The feed has high component safety, no toxic or side effect, and can improve the disease resistance, immunity and survival rate of the turtle, and ensure the rapid growth of the turtle.

Description

technical field [0001] The invention relates to the technical field of feed production, in particular to a sinking extruded feed for improving immunity of tortoises. Background technique [0002] The tortoise (Chinemys reevesii) is also known as the golden tortoise, the tortoise, the mud tortoise and the mountain tortoise. In animal taxonomy, it belongs to Reptiles, Turtles, and Turtles, and is one of the common turtles. It is an ancient reptile. It is characterized by a very strong carapace on the body. When attacked, the turtle can retract the head, tail and limbs into the shell (except sea turtles and snapping turtles). Most turtles are carnivorous, feeding on worms, snails, shrimp and small fish, as well as stems and leaves of plants. Tortoises are distributed almost all over China, but the provinces in the middle and lower reaches of the Yangtze River have higher yields. Guangxi and Shandong are also produced in various places, especially in southeastern Guangxi and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23K50/80A23K10/30A23K10/22A23K10/20A23K20/174A23K20/26A23K20/20
CPCY02A40/818
Inventor 杨梅玲李立军王云龙夏爽应佳丽
Owner HUZHOU HAIHUANG BIOTECH
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