How to choose to stay with mother and child
When selecting the remaining mother-in-law, consideration should be given to the breeding situation in addition to considering the quality of the plush and the size of the body. Normally, mothers with more than 7 births, good motherhood, and high survival rate should be selected. There are many reasons for the lack of maternity cubs in the previous year. Some are missing, some are improper breeding to make the mother's fat or too thin to cause estrus is not obvious, so that the mother's cockroach misaligned empty cup. If it is caused by the above reasons, you can continue to raise. All mothers with unresolved mastitis, poor motherhood, low survival rates of Tsai, successive years of hard labor, dystocia, and cesarean section surgery should generally be eliminated.
A male prostitute often mates with several female cockroaches. Therefore, public prostitution has far more influence on the quality of progeny of herds than her mother-in-law. The choice of public money must pay particular attention to the quality and size of the plush. When selecting a male-female over the age of two, reference should be made to its previous breeding records and the farrowing records of the mother-family to which it is associated. Usually should be selected in the mating period of the number of mating more than 15 times, the maternal fertility of the number of litters on the average of more than 7 species of public funds. For large-scale breeding, the proportion of males to females is kept at 1:3, and for small-scale households, 1:1 to 2 can be kept.
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