Efficient pig raising: matters needing attention in breeding boars!

Boars in the breeding process of pigs occupy an important position, the purpose of raising boars is to make boars have good semen quality and breeding ability, complete breeding tasks, in order to make boars have good reproductive performance, improve the productivity of sows, the following to introduce efficient pig breeding: breeding boar breeding precautions!

I. Breeding time

Boar breeding time and boar breed has a certain relationship, local breed first breeding time generally wait until 8 months old and have more than 60kg can be bred, and hybrid varieties are generally about 10 months old, weight reaches 90kg can be first bred, breeding time must be selected well, too early breeding will reduce the use of boar time, but too late then boar sexual desire reduced, will affect the quality of breeding, More severe cases may result in loss of breeding ability.

II. Number of mating cycles

The boar for the first time should not be operated too frequently, because the boar is still in a developmental period at this time. Too much breeding will affect its development. Generally, the normal breeding frequency is 1-2 times a week. After the boar is fully developed, that is, when it is three to five years old, it can mate 1-2 times a day.

III. Breeding principles

The most taboo is to use a very large boar to match gilts, so that sows can not bear the weight of boars, not only will affect the quality of breeding, but also gilts in the production of dystocia phenomenon, or piglets are not easy to feed after childbirth, the general breeding principles are small with small, small with medium, large with large, large with medium, medium with small these six kinds.

IV. Feeding management

Boar breeding environment must be clean and safe, generally every half of the rainy night to pigsty cleaning, to prevent boars with germs and then transmitted to sows, usually to observe boar life in the pigsty, to avoid some injuries on its limbs, at the same time to try to prevent boar self-prostitution, if not to prevent it when the reproductive organs will be damaged, thus affecting breeding.

V. Breeding conditions

Breeding time if there is a special site will be better, if not, then try to be on the ground relatively flat place, and can not slide feet, the site does not need to be too big, just right on the line, boar mating time is generally 3-25 minutes, in mating time to keep quiet do not have other external factors to disturb it, after the end of breeding, be sure to let boar activities for more than ten minutes and then shut into the pen to feed warm water.

VI. Standard of living

Boar living standards must be good, the choice of feed as far as possible to ensure that vitamin A, D, E with a reasonable proportion, otherwise it will lead to boar obesity, sexual function weakened, slow response and other phenomena, so to go to the special place to buy feed scientific mix of good feed in feeding, feeding quantity should also be scientific, feed twice a day, as far as possible seven full good.

The above is the introduction of the precautions for breeding boars by soil drift net. The physical quality and quality of boars seriously affect the growth and development of pigs. Special care and attention should be taken when raising boars and breeding.