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《China Feed》 2007-08
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Effects of oxidative stress on growth performance and nutrient digestibility in weaned piglets

Yuan Shibin Chen Daiwen et al  
The effects of oxidized fish oil on growth performance and nutrient digestibility of piglets were studied.In this experiment,twenty-four piglets were allotted randomly to four groups,six replicates of each group.Pigs in four groups were fed a diet supplemented with 3 % of fresh fish oil(peroxide value,POV,11.78 meqO2/kg)and oxidized fish oil(POV is 399.81 meqO2/kg,701.62 meqO2/kg and 1065.74 meqO2/kg,respectively) for 4 weeks.The results showed that the oxidized fish oil decreased growth performance and nutrient digestibility.Compared with fresh fish oil group,ADG decreased 8.16 %(P 0.05) and F/G increased 9.22 %(P 0.05) of the piglets fed the diet contaning oxidized fish oil (POV 1065.74 meqO2/kg),apparent digestibility of N,DM and lipid decreased 21.91 %(P 0.01),13.05 %(P 0.05) and 35.18 %(P 0.05).Therefore,supplemented with 3 % oxidized fish oil with POV 1065.74 meqO2/kg could induce oxidative stress of piglets,depress performance and lower the nutrient digestibility.
【Fund】: 教育部长江学者和创新团队发展计划项目 项目编号:IRT0555
【CateGory Index】: S858.28
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【References】
Chinese Journal Full-text Database 1 Hits
1 YUAN Shi-bin1,2 CHEN Dai-wen1,2(1.Key Laboratory of Animal Disease-Resistance Nutrition,Ministry of Education,Ya'an 625014,China;2.Animal Nutrition Institute,Sichuan Agricultural University,Ya'an 625014,China);Effects of Oxidative Stress on Blood Cell Parameters of Weanling Pigs[J];Chinese Journal of Animal Nutrition;2008-06
【Citations】
Chinese Journal Full-text Database 2 Hits
1 REN Ze-lin,HUO Qi-guang,ZENG Hong,GUO Qing(Feed Research Institute,Chinese Academy of Agricultural Sciences,Beijing 100081,China);EFFECT OF OXIDIZED FISH OIL ON THE PERFORMANCE AND MUSCULAR HISTOLOGICAL STRUCTURE OF CARPS[J];Acta Zoonutrimenta Sinica;2001-01
2 GAO Chun-Ren; LEI Ji-Lin (Yellow Sea Fisheries Research Institute, CAFS, Qingdao 266071);EFFECTS OF OXIDIZED FISH OILS IN DIETS ON THE GROWTH, SURVIVAL AND FATTY ACID COMPOSITION OF JUVENILE RED SEABREAM PAGRUS MAJOR[J];JOURNAL OF SHANGHAI FISHERIES UNIVERSITY;1999-02
【Co-references】
Chinese Journal Full-text Database 5 Hits
1 REN Ze-lin,HUO Qi-guang,ZENG Hong,GUO Qing(Feed Research Institute,Chinese Academy of Agricultural Sciences,Beijing 100081,China);EFFECT OF OXIDIZED FISH OIL ON THE PERFORMANCE AND MUSCULAR HISTOLOGICAL STRUCTURE OF CARPS[J];Acta Zoonutrimenta Sinica;2001-01
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