Management of Fur Fox in Winter
Leather foxes, also known as commercial foxes, refer to young foxes that are not reserved for breeding and adult foxes that are eliminated from breeding foxes, all of which are slaughtered and skinned at the mature stage of fur. In order to obtain high quality fur, reasonable arrangements should be made in the daily food collocation and management.
First, to fully meet the needs of protein, especially in the feed with sulfur-rich amino acids (methionine, cystine) protein, such as fish meal, silkworm pupa, aseptic maggots and so on. Plant protein is better with sesame cake and sunflower cake. If the protein nutrition is insufficient, the fur of the fox will appear the phenomenon of "empty nest" with sparse undercoat, reducing the quality of the fur. Animal feed should account for 35%-40% of the diet. Adding some raw egg white to the diet 10 days before taking the skin can improve the brightness of the plush.
Second, the diet should contain enough fat, which is not only conducive to the deposition of subcutaneous fat, but also can improve the softness of fur and increase luster. In the middle of November, the value of oil or animal oil can be added to the diet of leather foxes. It is best to add two kinds of oil alternately. In addition, the amount of corn can be increased. In order to increase the brightness of plush, vitamin B23 ~ 5 mg and trace element additives containing iron and copper can be added to the diet of leather foxes. The amount of daily feed is 350 to 400 grams.
Third, in management, in addition to keeping the cage clean and dry, keep the fox on the shady side or where the light intensity is weak 2 ~ 3 months before taking the skin, so as to reduce the light as much as possible, so as to improve the glossiness of the hair.
- Prev
How to disinfect rabbit farm in late spring and summer
Late spring and early summer is the time when germs and viruses begin to multiply in large numbers. Therefore, the disinfection of rabbit farm should be put in an important position. For this reason, the disinfection techniques of rabbit farms in early summer are introduced as follows: first, rabbit houses are disinfected once a week. Before disinfection, the remaining feed, bedding grass and their dirt should be thoroughly removed, washed with clean water, and disinfected after drying. The disinfectant can be disinfected with 2% caustic soda solution, etc., and can also be sterilized with a blowtorch or firewood burning flame, which is very effective in killing eggs and parasites. Second, disinfect every tableware
- Next
Vitamin e deficiency in dogs
Due to insufficient intake of vitamin E. The clinical manifestations are muscle degeneration, adipose tissue inflammation, infertility and other symptoms. Treatment should supplement foods rich in vitamin E, feed less fish and give vitamin E at the same time. [prescription] tocopherol acetate injection 0.1-1g 5% arginine carbonate injection 2.0-4.Oml usage: tocopherol acetate intramuscular injection, arginine carbonate subcutaneous injection. Take it once every other day for 5-7 days. sixty-nine。
Related
- On the eggshell is a badge full of pride. British Poultry Egg Market and Consumer observation
- British study: 72% of Britons are willing to buy native eggs raised by insects
- Guidelines for friendly egg production revised the increase of space in chicken sheds can not be forced to change feathers and lay eggs.
- Risk of delay in customs clearance Australia suspends lobster exports to China
- Pig semen-the Vector of virus Transmission (4)
- Pig semen-the Vector of virus Transmission (3)
- Five common causes of difficult control of classical swine fever in clinic and their countermeasures
- Foot-and-mouth disease is the most effective way to prevent it!
- PED is the number one killer of piglets and has to be guarded against in autumn and winter.
- What is "yellow fat pig"? Have you ever heard the pig collector talk about "yellow fat pig"?