pigs
pigs
Pigs Reproduction
Pigs Reproduction
Reproduction (Pigs)
- The first mating takes place at the age of 8 months when an improved breed pig has then approximately 115-120 kg.
- For local breed pigs, the first mating takes place at the age of 12months, when it weighs 80-90 kg;
- One boar (male pig) is able to mate 20 females.
- Gestation lasts for 114 days. If the weaning takes place at the age of two months, the sow can achieve two pregnancies per year.
- One good sow drops generally 10 piglets per pregnancy, eight of them can reach the weaning stage.
- Reforming a sow should be envisaged at the age of 4years, but it could take place any time, if the number of born piglets is deemed unsatisfactory.