Life expectancy of pigs
The average life expectancy of pigs is about 20 years. But wild boars can live up to 50 years, while domestic pigs usually live only about five years. Because the physique of different pigs is different, the life span varies.
According to scientific data, the average life expectancy of a normal pig is about 20 years. According to records, the oldest pig in the world is now 23 years old. But if you divide it in detail, there are different life spans:
Domestic pigs or pigs in farms are for fattening and making money. Pigs in their prime, about three or four years old, will be slaughtered to end their lives, and their lifespan is very short. A small number of old sows as breeding pigs or calves will be raised for about ten years or more.
Pet pigs are more refined in diet because they are given preferential treatment by their owners. they live longer than ordinary pigs, about 10 to 15 years, and some even live for more than 20 years; and wild pigs, because they are free and unfettered, their life expectancy will be above 20 years on average.
Summary: the above content is for you to sort out the introduction about the lifespan of pigs, hoping to help the needy partners.
- Prev
Planting techniques of black bean sprouts
Select some high-quality black bean seeds, rinse them in 30-degree water for 2-3 times, then soak the seeds overnight, remove, wash and spread them evenly on the seedling tray, then cover with paper and put them in a cool place. During this period, water should be drenched every morning and evening. If it is hot in summer, it can be increased.
- Next
Planting of black bean seedlings
Choose some healthy and full black bean seeds, soak them in 60 degrees warm water for 3 minutes, then rinse them in cold water and soak them in 20 degrees warm water for 10 hours, finally let them germinate. After sprouting, spread it evenly on the seedling plate, cover it with a layer of tissue paper, and put it.
Related
- A course of planting techniques and methods on how to grow carrots
- How to plant the latest tulips?
- Is it better to pick tea in the morning or in the afternoon? When is the best time for tea to be picked? what is the third or fifth tea?
- Launch Yuanxiao Happy combination Haocha + Tea Yuan healthy Taste
- Penghu Tourism "Fireworks 20 Parade with You"
- 2022 West Lake Happiness holds "Digital Revitalization Voucher" and draws iphone13 and laptop.
- Banqiao Fuzhou social houses are designed to change start-up combined with police elimination to create a safe and livable environment
- The convenient measure of "mechanical weeding" in Xinbei has been abused and the Agriculture Bureau has imposed heavy penalties on the illegal land consolidation.
- Changgeng University Joins Hands with Four Memory Factories to Rescue Memory Talent Shortage
- The list of Taiwan's top 100 MVP managers is listed by the Director-General of the Farmers' Association of Sanxia District.