Text | fig
Honghu Haida, Ye Xiaofei, Luo Feng
"Shenzhen-Hong Kong Langsheng fish is fat, four or five flat boats are greedy for twilight"
At present, the temperature in central China is stable, grass carp breeding has entered a golden period, and some areas have farmers who have successively produced hot water fish; Since July, the price of grass carp in Hubei has remained stable at more than 6 yuan per catty (Figure 1), and customers who sell fish have made money.
△Figure 1.The head price of grass carp ponds in Hubei in 2024
Through in-depth front-line services and the collection of a large amount of data, the Haid team found that taking the Honghu Lake area of Jingzhou as an example, 29% of the grass carp of farmers are currently more than 1 catty, and hot water fish can be planned; However, most of the grass carp farmers have a size of less than 1 kg (Figure 2), and many farmers are faced with the problem of wanting to add material to pull the specification but not adding the material and adding dead fish.
△Figure 2.The current distribution of small grass carp storage ponds in Honghu Lake
Gradually entering the peak period of hot water fish, how to achieve the healthy and fast growth of grass carp, expand the size as soon as possible, and grab the high-priced hot water fish, is the key to the profitability of this year's breeding!
First, the key point of healthy fast growth
In response to this pain point, we have summarized the two key points of healthy and fast growth (Figure 3), which are as follows:
Physical health (good digestion)
Choose effective products to quickly repair and strengthen physical fitness, maintain liver and intestine health, stabilize feeding, and insist on Haida soft granules (liver and intestine health/fish health) with the last meal of the day.
Use high-grade materials (good nutrition)
Choose Haida high-grade extruded material, which is easy to absorb, grows quickly, and quickly expands the size in a short period of time to meet the requirements of selling fish.
△ Figure 3: Healthy fast growth program product matching
Second, the effect of the use of the healthy fast growth program
Boss Li's four ponds were sampled on July 13, the grass carp liver was sub-healthy, yellow, whitish, and the intestines had different degrees of enteritis, and the feeding rate was 1.7%-2.2%, and he did not dare to add feed.
△ Figure 4: Boss Li's four ponds use soft particles before grass carp proofing
After using soft granules for 7 consecutive days and proofing on July 20, the liver and intestinal condition of grass carp improved significantly.
△ Figure 5.Proofing effect of soft particles after 7 days of use
Through data tracking, we found that after using soft pellets, the feeding rate increased by more than 30%, and the fullness of grass carp increased by 6.8% on average, and the health was better than before the use of soft pellets.
△ Figure 6.Changes in feeding rate and fullness before and after the use of soft particles
Comparing the breeding of households using the healthy fast-growing program vs. those who did not use the healthy fast-growing program, we found that compared with the farmers who did not use the healthy fast-growing program, the feeding rate of the healthy fast-growing program was 0.3% higher, the fullness of grass carp was 0.16 g/cm³ higher, the feed coefficient was 0.2 lower, and the specific growth rate was 0.5% higher. This shows that the fish raised by the Healthy Fast Grow program grow faster and produce hot water fish faster.
△ Figure 7: Households using the Healthy Fast Growing Program vs. Households Raising Households Without Using the Program
※From the growth curves of grass carp in different feeding modes, it can be clearly seen that the healthy fast plan has a long speed> a long speed of extruded material> a long speed of granular material; Especially since July, the healthy fast model households can maintain high feeding and continue to be healthy, and the specifications can be far from those who have not used the program.
△Fig. 8.Growth curves of grass carp under different feeding patterns
Three Summary
Compared with the previous two years, the fish price in 2024 is very good for farmers, the hot water fish market is stable, and the feed cost has dropped sharply.
Entering the golden growth period of grass carp, the Haid team launched a healthy and fast growth plan in the terminal service process to address the pain points of difficult feeding and slow growth, which has been verified by the market and has achieved good results, helping farmers to quickly produce fish, grab high prices, realize cash early, and make a lot of money!
END
This article is the original of Haida Agriculture and Animal Husbandry (WeChat ID: haid002311), unauthorized reprinting is prohibited! Article submission, reprint authorization, welcome to send an email to: [email protected]