bullfrog

Case 1 (Watailai)

At a bullfrog farm in Chenghai, two adjacent frog ponds with similar sizes were selected, one as the control group and the other as the experimental group. Two frog ponds with the same number of frogs (both 100k frogs) were used, and the experimental group and the control group were kept under the same breeding conditions. The experimental group used frog tilapia (take 2 packets of frog tilapia and 600ml of vegetable oil, mix thoroughly, and then mix the mixed frog tilapia with 20kg of feed evenly for feeding frogs). Feed once a day for 3 consecutive days; After an interval of one month, feed again for three consecutive days, with one meal per day, while keeping other routine health medications consistent with the control group.

Starting from one month after use, the statistical data is as follows

This result proves that Watailai can effectively prevent the occurrence of head tilt disease and reduce the mortality rate of bullfrogs in aquaculture.

Case 2 (Frog Tailai)

1.Experiment Method

A certain bullfrog breeding farm in Jiangmen selected 40000 small four legged bullfrog seedlings as the experimental population, and set them as the blank control group and frog Tailai group, with 20000 in each group. The experimental group and the control group were kept under the same breeding conditions, both raised in a 100 square meter net pool. The experimental group used Frog Tailai according to the above immunization conditions, while other routine health medications were kept the same as the control group.

After using Frog Tailai, the experimental results were statistically analyzed, and the statistical data is shown in the table below.

II Experimental result statistics

III Experimental Conclusion

1. The survival rate of the experimental group using Frog Tailai was 15% higher than that without watailai.

2. The health benefits of using Watailai are good, with a decrease of 0.1195 yuan per kilogram of frog feed meat compared to not using Watailai. Calculated at 4 yuan per kilogram of feed, saving 4 × 0.1195=0.4780 yuan per kilogram of frog feed costs. Calculated at 8000 kilograms per pond frog, saving 8000 × 0.4780=3824 yuan in feed costs.

3. The cost of using Watailai in the experimental group is 800 yuan. Calculated at 7 yuan per kilogram of frog, the sales revenue of the experimental group increased compared to the control group (8040-6680 kilograms) × 7 yuan/kilogram=9520 yuan.

Case Three (Watailai)

Experimental Method

A bullfrog farm in Wanning, Hainan selected 58000 small four legged bullfrog seedlings as the experimental population, and set them as the blank control group and Watailai group, with 29000 in each group. After the frog seedlings were temporarily raised for 2 days, the experiment began, and the experimental group was kept under the same breeding conditions as the control group. The experimental group used Frog Tailai according to the above immunization conditions, while other routine health medications were kept the same as the control group.

After using Watailai, the experimental results were statistically analyzed, and the statistical data is shown in the table below.

Experimental result statistics

Experimental Conclusion

This frog farm adopts flowing water aquaculture, with a survival rate of over 90% under normal conditions. After one month of experiment, the mortality rate of the experimental group was 2.17%, which was not significantly different from the 2.6% mortality rate of the control group.

The experimental group frogs had more shiny skin and fewer rotten skin frogs compared to the control group frogs. The experimental group frogs are healthier and more active, with smaller weight differences between individuals and higher uniformity.