1·Are mainly outside the ternary and Duroc, Duroc, Yorkshire, Changbai Mountain, etc. I.
是以外三元苗猪为主，并有杜洛克、杜长大、大约克、长白山等苗猪。
2·Duroc are more likely to be over conditioned at farrowing time.
杜洛克的体况在产仔时更容易掉膘。
3·The results indicated that IMF of Meishan, Ningxia Black and Duroc were higher than that of Landrace and Yerkshire(P
结果表明，梅山猪、宁夏黑猪和杜洛克猪肌内脂肪含量高于长白猪和约克夏猪（P<0.05）。
4·The regulatory effects of different FAACs in sow and piglet rations were evaluated in this study with 17 pure Duroc sows, 1 month before the 2nd parturition.
选用临产前一个月的第2胎纯种杜洛克母猪17头，研究赖氨酸铁和甘氨酸铁作为母、仔猪日粮铁源添加剂对仔猪生长发育的影响。
5·Thus, meat from Duroc pigs, characterized by a high intramuscular fat content, is much appreciated for both fresh consumption and its use in the production of high quality cured hams.
因此，以高肌内脂肪含量为特征的杜洛克猪肉，更受新鲜消费及制作高质量火腿生产者的青睐。