Compound feed for adult tortoises and preparation method thereof
A technology of compound feed and tortoise growth, applied in animal feed, animal feed, application, etc., can solve the problems of tortoise's easy disease, slow growth rate, and long breeding cycle, so as to reduce water pollution, meet nutritional needs, and improve absorption The effect of utilization
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Embodiment 1
[0021] The test of feeding turtles was carried out in the greenhouse. The initial average size of turtles was 346 grams per turtle, the area of the greenhouse pool was 500 square meters, the stocking density was 20 turtles per square meter, and it lasted 180 days. The weight percentage of each component of the compound feed was: Fish meal 15%, flour 28%, shrimp paste 3%, soybean meal 30%, rapeseed meal 14%, silkworm chrysalis 3%, fish oil 3%, multidimensional 1%, multimineral 1.0%, food attractant 0.1%, butyroxine 0.1 %, choline 0.3%, calcium hydrogen phosphate 1.5%.
Embodiment 2
[0023] The test of feeding turtles was carried out in the greenhouse. The initial average size of the turtles was 331 grams per tortoise. The area of the greenhouse pool was 500 m2, and the stocking density was 20 per m2. It lasted 200 days. The weight percentage of each component of the compound feed was: Fish meal 35%, flour 23%, shrimp paste 3%, soybean meal 20%, rapeseed meal 9%, silkworm chrysalis 3%, fish oil 3%, multidimensional 1%, multimineral 1.0%, food attractant 0.1%, butyroxine 0.1 %, choline 0.3%, calcium hydrogen phosphate 1.5%.
Embodiment 3
[0025] The test of feeding turtles was carried out in the greenhouse. The initial average size of turtles was 369 grams per turtle, the area of the greenhouse pool was 500 square meters, the stocking density was 20 turtles per square meter, and it lasted 180 days. The weight percentage of each component of the compound feed was: 25% fish meal, 28% flour, 3% shrimp paste, 25% soybean meal, 9% rapeseed meal, 3% silkworm chrysalis, 3% fish oil, 1% multivitamin, 1.0% multimineral, 0.1% food attractant, butyroxine 0.1 %, choline 0.3%, calcium hydrogen phosphate 1.5%.
[0026] Embodiment effect is as follows:
[0027] Example 1
[0028] The weight gain rate, feed coefficient and survival rate of adult tortoises were 169%, 1.7 and 98.9% respectively. Compared with ordinary feed, the growth rate of tortoises fed with this compound feed was higher, the feed consumption was less, and the survival rate was higher.
[0029] Example 2
[0030] The weight gain rate, feed coefficient an...
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