Study on four cross combinations based on Jinhua pigs, six white pigs, Landrace pigs and Barkshire pigs

doi:10.3969/j.issn.1004-1524.2019.01.09

›› 2019, Vol. 31 ›› Issue (1): 69-73.DOI: 10.3969/j.issn.1004-1524.2019.01.09

• OAnimal Science • Previous Articles Next Articles

Study on four cross combinations based on Jinhua pigs, six white pigs, Landrace pigs and Barkshire pigs

LU Fuzeng¹, XU Ruhai¹, CHU Xiaohong¹, DAI Lihe¹, YANG Nana¹, SHEN Anyu², JIANG Yiquan³, GUO Yong^1,*

1.Institute of Animal Husbandry Sciences and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hang-zhou 310021, China;
2.Ningbo Tiansheng Agriculture and Animal Husbandry Development Co. Ltd., Ningbo 315000, China;
3. Jiande Hangtou Town Complex Service Center, Jiande 311600, China

Received:2018-08-10 Online:2019-01-25 Published:2019-04-09

Abstract

Abstract: Performance of breeding, growth, slaughter and meat quality of four hybrid pigs were studied with Jinhua pig and six white pig as female parent, Landrace and Berkshire pig as male parent. The results showed that the indexes of Landrace×Jinhua hybrid pigs, inculding number of born alive(12.51), daily weight gain (510.38 g·d^-1), feed to gain ratio (3.52), lean meat rate (60.27%), backfat thickness (27.32 mm), skin thickness (3.11 mm), armbling score (2.85), average shearing force (15.64 N), crude protein (260 mg·g^-1) were significantly superior to other hybrid combinations. Through performance measurement of four hybrid pigs, the Landrace×Jinhua hybrid pig was selected as the best commodity substitute, which provided scientific basis for its application in the farm.

Key words: Jinhua pig, six white pig, Landrace pig, Berkshire pig

CLC Number:

S828.2

LU Fuzeng, XU Ruhai, CHU Xiaohong, DAI Lihe, YANG Nana, SHEN Anyu, JIANG Yiquan, GUO Yong. Study on four cross combinations based on Jinhua pigs, six white pigs, Landrace pigs and Barkshire pigs[J]. , 2019, 31(1): 69-73.

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Study on four cross combinations based on Jinhua pigs, six white pigs, Landrace pigs and Barkshire pigs

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