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不同能量和蛋白质水平对PIC生长猪生长性能的影响 被引量:2

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摘要 为研究不同能量和蛋白质水平对PIC生长猪生长性能的影响,选取28 kg左右的PIC生长猪80头,随机均分为A、B、C、D、E、F、G、H 8组,每组10个重复,每个重复1头猪。试验按2×4设计,试验饲粮为玉米-豆粕型颗粒饲料,2个蛋白质水平分别为16.0%和17.0%,4个代谢能水平分别为12.76、12.97、13.18和13.39 MJ/kg。试验期共26 d,预试期3 d。结果表明,增重率、日采食量和日增重均是B组最高,分别达到77.96%、1.85 kg和0.86 kg;H组此3项指标均最低,分别只有65.20%、1.46 kg和0.72 kg;就单因子考虑,16.0%蛋白质水平的效果要优于17.0%,12.97 MJ/kg的代谢能水平在4种能量水平中效果最佳;高能高蛋白质饲粮在牺牲长速和采食量的前提下降低了料重比。在本研究中,PIC生长猪的最适蛋白质和代谢能水平分别为16.0%和12.97 MJ/kg。
出处 《养猪》 2014年第4期15-16,共2页 Swine Production
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  • 1邓敦,王米.小肽在单胃动物中的研究与应用[J].饲料研究,2005,28(1):1-3. 被引量:4
  • 2de Oliveira G C, Moreira I, Fraga A L, et ol. Metabolizable energry requirement for starting barrow pigs(15 to 30kg)fed on the ideal protein concept based diets[J]. Braz Arch Biol Technol, 2005, 48(5):729-737.
  • 3Solomon M B, Lynch G P, Lough D S. Influence of dietary palm oil supplementation on serum lipid metabolites, carcass characteristics, and lipid composition of carcass tissues of growing ram and ewe [J]. J Anita Sei, 1992, 70:2746-2751.
  • 4Van de Ligt C P A, l.indemann M D, Cromwell G L. Assessment of chromium tripicolinate supplementation and dietary protein level on growth, carcass and blood criteria in growing pigs[J]. J Anita Sci, 2002, 80:2412-2419.
  • 5Chiba L I, Lewis A J, Peo Jr E R. Amino acid and energy interrelationships in pigs weighing 20 to 50 kilograms: I. Rate and efficiency of weight gain[J]. J Anita Sci, 1991, 69(2):694- 707.
  • 6David J. Henman. Dietary energy density and the performance characteristics of growing pigs [D]. Sydney: Sydney University. 2003.
  • 7Forbes J M. Voluntary food intake and diet selection in farm animals[M]. London: CAB International, 1995.
  • 8Bikker P, Vertegen M W A. Effect of protein and energy intake on protein and lysine deposition in female pigs from 20 to 45 kg [J]. J Anita Sci,1993,71(Suppl.1): 280.
  • 9Beaulieu A D, Williams N H, Patience J F. Response to dietary digestible energy, concentration in growing pigs fed cereal grain- based diets[J]. J Anita Sci, 2009, 87: 965-976.
  • 10Eggert J M, Farrand E J, Schinckel A P, et al. The effects of dietary fat and lysine on pig growth,pork quality and carcass composition[J]. Purdue University Swine Day Report, 1997, 8(28): 85-88.

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