Method for improving conversion rate of broiler feed
A broiler feed and conversion rate technology, which is applied in the field of chicken breeding, can solve the problems of loose and soft meat, poor taste, low feed conversion rate, and reduced nutritional value, so as to improve the structure, strengthen nutrient absorption capacity, and reduce the feed-to-meat ratio Effect
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Embodiment 1
[0014] A method for improving broiler feed conversion ratio, characterized in that the steps comprise:
[0015] (1) Selection of chicklings: Select the chicks with uniform size and robustness on the first day, and drink water freely for 2 hours before feeding the broiler feed, and add black locust root extract to the drinking water according to the proportion of 3% of the water quality; The preparation method of the Robinia pseudoacacia root extract is as follows: slice the Robinia pseudoacacia root, soak it in clear water with a temperature of 3 times its mass and a temperature of 50°C for 30 minutes, then take it out, then dry it, grind it into powder, add clear water with a mass of 5 times its mass, and heat to 80°C, keep warm for 3 hours, filter, reflux extract the filter residue with 60% ethanol solution for 3 times, each time for 2 hours, filter, recover ethanol, obtain filtrate, and concentrate the filtrate to one tenth of the original volume , to obtain Robinia pseudoa...
Embodiment 2
[0022] A method for improving broiler feed conversion ratio, characterized in that the steps comprise:
[0023] (1) Selection of chicklings: Select the chicks with uniform size and robustness on the first day, and drink water freely for 2 hours before feeding the broiler feed, and add black locust root extract to the drinking water according to the proportion of 3% of the water quality; The preparation method of the Robinia pseudoacacia root extract is as follows: slice the Robinia locust root, soak it in clear water with a temperature of 5 times its mass and a temperature of 60°C for 30 minutes, then take it out, then dry it, grind it into powder, add clear water 7 times its mass, and heat to 80°C, keep warm for 3 hours, filter, reflux extract the filter residue with 60% ethanol solution for 3 times, each time for 2 hours, filter, recover ethanol, obtain filtrate, and concentrate the filtrate to one tenth of the original volume , to obtain Robinia pseudoacacia root extract; ...
Embodiment 3
[0030] A method for improving broiler feed conversion ratio, characterized in that the steps comprise:
[0031] (1) Selection of chicklings: Select the chicks with uniform size and robustness on the first day, and drink water freely for 2 hours before feeding the broiler feed, and add black locust root extract to the drinking water according to the proportion of 3% of the water quality; The preparation method of the Robinia pseudoacacia root extract is as follows: slice the Robinia pseudoacacia root, first soak it in clear water with a temperature of 4 times its mass and a temperature of 52°C for 30 minutes, then take it out, then dry it, grind it into powder, add clear water with a mass of 6 times its mass, and heat to 80°C, keep warm for 3 hours, filter, reflux extract the filter residue with 60% ethanol solution for 3 times, each time for 2 hours, filter, recover ethanol, obtain filtrate, and concentrate the filtrate to one tenth of the original volume , to obtain Robinia p...
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