New line of lean meat pig comes out
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Last Update: 2002-04-03
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Source: Internet
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Author: User
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Introduction: a few days ago, the project of Shanxi lean meat pig new line (sd-iii) cultivation passed the provincial appraisal The technical indicators of the project are as follows: the first generation sows of five generations produce 10.3 piglets, and the fourth generation sows produce 12.21 piglets; the body weight of finishing pigs at 173.9 days is 90 kg, with 3.18 kg of weight gain per kg; the carcass lean rate of 90 kg is 57.8%, with good meat quality; the body weight of Hybrid Pigs at 165.78 days is 90 kg, with 2.90 kg of weight gain per kg, with 63.22% lean rate Under the premise of keeping the excellent characteristics of Taiyuan Huazhu, a local breed in Shanxi Province, combined with the characteristics of rapid growth, high lean meat rate and good carcass quality of "pietran" pig, sd-iii line pig was bred into a special lean meat type maternal strain with special combining ability to adapt to the growth environment of Shanxi Province.
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