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您的检索式：作者名="Sam Millet"
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| 1 | 限饲赖氨酸后对瘦肉型去势公猪补偿生长反应和胴体品质的影响显示文摘由于日粮限制饲喂与猪的性别有关,因此试验采用2×2因子设计测定了不同饲喂阶段赖氨酸水平和去势公猪生产性能和胴体品质的相互作用。试验选用192头去势公猪分养在32圈中,每圈6头猪。饲喂4种目粮:①生长期(25-42kg体重)、育肥早期(42~73妇体重)、 | Sam Millet 孙鹏 | 2014 | 中国畜牧兽医2014，41，4： | 0 |
| 2 | Supplementing oat hulls to the diet of suckling piglets altered their intestinal tract and colonic microbiota development显示文摘Current study evaluated the effect of a fine and coarsely ground insoluble dietary fibre source on the gastrointestinal development of suckling pigs.Oat hulls(OH)were selected as a model feedstuff,rich in cellulose,lignin,and insoluble dietary fibre.Three experimental supplemental diets were formulated:a finely ground,low fibre and nutrient dense diet served as control(CON).For the 2 high fibre diets,15%heat-treated starch in CON was exchanged with OH,either finely(OH-f)or coarsely ground(OH-c).Litters of 10 primi-and multiparous sows(mean litter size 14.6±0.84)were used.Within a litter,experimental diets were allotted to triplets of 4 piglets.From approximately 12 d of age,piglets’individual feed intakes were recorded 2 times per day when separated from their dam for 70 min.Piglets could suckle with their dam for the remainder of the day.On d 24 and 25,from the total pool of 120 piglets,seven healthy well-eating piglets per treatment were selected for post-mortem evaluation,resulting in 14 replicates per treatment.Consumption of OH-c and OH-f did not impede clinical health and production performance of piglets.The full stomach weights tended to be greater for OH-c compared to OH-f whereas CON was intermediate(P=0.083).Supplementing OH significantly increased ileal villus height and caecal dry matter concentration(P<0.05).For the colon,OH increased its length,contents weight,short-chain fatty acid concentration and reduced total bacterial count as well asγ-proteobacteria count and proportion(P<0.05).The OH-c treatment specifically increased full gastrointestinal tract weight and caecum contents weight compared to piglets fed CON and OH-f.Furthermore,OH-c reduced colonic crypt depth when compared to OH-f(P=0.018).In conclusion,supplementing OH to a diet for suckling piglets exerted subtle developmental effects on gastrointestinal morphology and colonic microbial community.These effects were largely independent from the particle size of the OH. | Hubèrt M.J.van Hees Koen Chiers Leo A.den Hartog Theo A.T.G.van Kempen Dominiek Maes Sam Millet Geert P.J.Janssens | 2023 | Animal Nutrition2023，，1： | 0 |
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