Winter is a critical time for maintaining and promoting the growth of long-haired rabbit fur, especially when temperatures drop and the environment becomes harsher. Based on the experiences of rabbit farmers nationwide, here are some effective techniques to enhance fur growth and yield during the cold season.
First, proper feeding plays a crucial role in supporting healthy hair growth. Long-haired rabbits have specific dietary preferences, often favoring sweet-tasting feeds like carrots and sulfur-rich ingredients. To improve palatability, you can add small amounts of sugar, lotus root powder, or vegetable oil to their daily diet. Including sulfur-containing amino acids such as methionine and cysteine can also support fur development. Additionally, incorporating green feeds rich in vitamin A—like clover, grasses, and carrots—ensures that the rabbits receive the essential nutrients needed for strong and vibrant fur.
Zinc sulfate can also be beneficial. Rabbit fur contains about 4.2% sulfur, which is significantly higher than in regular proteins. This means that standard feed may not meet their sulfur needs. Zinc, found in zinc sulfate, helps in the synthesis of auxins, which can stimulate hair growth and improve overall fur quality.
Second, using a medicated bath can greatly enhance fur growth. It can increase wool production by over 20%, while making the fur brighter, softer, and less prone to tangling. It also helps prevent rickets and other skin issues.
To prepare the solution, mix 150–200 grams of trichlorfon powder with 50 liters of water to create a 0.3%–0.5% solution, then add 150 grams of sulfur powder. Alternatively, use 100 grams each of Sophora japonica and Sophora flavescens, boil them in 2.5 liters of water, strain, and mix with 5 liters of hot water containing 100 grams of sulfur. This mixture can be used for about 20 rabbits. The best time to bathe is within 10 days after shearing.
Third, focusing on breeding more female rabbits can lead to better results. Female rabbits typically produce 30% more fur and have higher quality coats compared to males. When raising young rabbits, it's advisable to separate or remove males within 10 days to allow females to grow stronger and healthier.
Fourth, mastering the technique of hair collection is essential. Proper methods ensure that the fur is collected efficiently, maintaining its quality and maximizing yield. Skilled handling helps keep the rabbits robust and promotes faster hair regrowth.
Fifth, post-shearing care is just as important. Adding copper and zinc supplements to the feed can boost skin cell growth and improve the texture, strength, and flexibility of the fur. After shearing, gently rub the rabbit’s body with a diluted ginger and white wine solution (60 degrees), avoiding the face area. After five days, the fur will begin to regrow neatly.
Feeding 5–6 grams of fresh leek and 7–8 capsules of soaked soybeans daily can also speed up fur growth and improve coat quality. Combining the fur every three days stimulates blood circulation and activates hair follicles, enhancing metabolism and accelerating hair growth.
Increasing the light exposure time for rabbits can further improve fur production and quality. Finally, administering 50 ml of vitamin B2 via intramuscular injection after shearing can promote faster regrowth, usually around 10 days before the next shearing.
By following these practical and science-backed techniques, rabbit farmers can achieve better yields and higher-quality fur, even during the toughest winter months.
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