One of the difficulties in raising eels is to master the breeding techniques, and the correct choice of public funds is particularly important. Here are some tips for the selection and use of public funds for reference by breeding peers. 1 The mating ability of public breeding couples is very different. Among them, about 20% have strong ability to breed, 73% have strong ability to breed, and 7% don't have ability to breed. Strong breeding ability means that male and female males can be continuously bred, each day in the morning and at night; Strong breeding ability refers to the ability to breed, but with several times it cannot be matched and must be rested; no ability to breed is not Estrus, public money that cannot be planted. 2 Introducing male broilers to male bred male bred male bred male broilers must be introduced into the pupa that were born early; because the cubs that were born early are sexually mature and have early estrus. When introduced, it is best not to induce adult fleas so as to avoid affecting mating; because adult crickets may be the oldest or late-born cricket that has been eliminated. The choice of 3 kinds of male pheasants to choose the male pheasant (cubs) to choose the individual large, black hair, outer hair brown red, gray hair, eyebrows, eyebrows clear hair, close to the back hair color, black ears, good food , Agile, spirited, with male characteristics, after careful care, the body weight can reach more than 10kg. 4 Introduce the proportion of introduction, we must introduce the appropriate proportion, not to save money and buy less public money, buy more mother-in-law. 1 male and 2 females are the most suitable for a group, and it is best to buy 2 or more groups; because once the male-female has a mate-selection phenomenon, there is only one male-female, and it is not worthy of breeding, which will affect reproduction. Another method is to introduce with neighboring farmers. The advantage of this is that once the public mate chooses to have a mate, it can use public money instead. The number of times of breeding on the 5th day of breeding should be 2 times for 1 day, ie 1 day for morning and 2 nights, and 1 day for 2 to 3 days. Strong ability to breed can also not rest, but to feed animal feed, such as meat, fish, eggs, milk, etc., in order to enhance physical strength and improve semen quality. If the species of 6 species and commercial species are to be preserved, they may be bred with good male and female species, and then they will be treated as nurses, nursing mothers, and milkers. The better ones will be reserved for the species. If it is used as a commercial product, it can use the method of multiple males and females, also known as multiple mating, so as to increase reproduction ability. 7 The cages should be placed separately for the male and female cages, and they should be further apart. It is best not to let the male and female parents meet each other. Prior to mating, in order to successfully achieve the match, the mothers who have reached the onset of estrus can be placed near public funds. This will increase public sexual desire and breeding ability. 8 The choice of spouse to deal with public choices has 3 kinds of situations: 1 no choice of spouse; 2 choice of spouse, but not bite, but it is not suitable for some estrus mothers; 3 both spouse and bite. If you are aware of the public's temperament, you must discard it if you know it. If it is good and you want it to be mated, you can put it on the outside of the cage or open it. A small door is used for non-contact observation. Once it is found that you want to bite, you can quickly remove it so as not to bite or cause the mother to refuse the match because of fear of biting. 9 Retention of public money after mating The public money with strong ability to breed can be kept as a seed after the end of the breeding period. For the stronger breeding ability and general public money, after the breeding period is over, you can kill the skin. When the skin has not fallen hair, it can also be sold at a good price, but also can save feed. When the breeding is done next year, the little male dragonfly has grown into an adult dragonfly and can be bred. 10 Summarize experience earnestly Learn about books and DVDs that support raising people; but there are fewer special cases on the books or on DVDs, and it is impossible for them to be exhaustive; therefore, learning should be combined with practice to find out a set of own cultures. method. (Author: stone Tudor expensive unit: Inner Mongolia Arong post office)
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