References
- 1. AOAC Association of Official Analytical Chemists International, 2001. In Horwitz, W. (Ed.): Official Methods of Analysis, 17th edn., Arlington, USA. AOAC Inc.
- 2. Ball, M. E. E., Magowan, E., McCracken, K. J., Beattie, V. E., Bradford, R., Gordon, F. J., et al., 2013: The effect of level of crude protein and available lysine on finishing pig performance, nitrogen balance and nutrient digestibility. Asian-Australasian Journal of Animal Sciences, 26, 4, 564—572. DOI: 10.5713/ajas.2012.12177.10.5713/ajas.2012.12177409338825049824
- 3. Bindas, Ľ., Maskaľová, I., 2011: Nutritional possibilities to reduce the nitrogen excretion of pigs. Folia Veterinaria, 55, Supplementum I, 28—30.
- 4. Bikker, P., Dirkzwager, A., Fledderus, J., Trevisi, P., le Huerou-Luron, I., Lalles, J. P., Awati, A., 2006: The effect of dietary protein and fermentable carbohydrates levels on growth performance and intestinal characteristics in newly weaned piglets. Journal of Animal Science, 84, 12, 3337—3345. DOI: 10.2527/jas.2006-076.10.2527/jas.2006-07617093226
- 5. Doubek, J., Šlosarková, S., Řeháková, K., Bouda, J., Scheer, P., Piperisová, I., et al., 2010: Interpretation of Basic Biochemistry and Haematology Findings in Animals (In Czech). Noviko a. s., Brno, 102 pp.
- 6. Duan, Y., Duan, Y., Li, F., Li, Y., Guo, Q., Ji, Y., et al, 2016: Effects of supplementation with branched-chain amino acids to low-protein diets on expression of genes related to lipid metabolism in skeletal muscle of growing pigs. Amino Acids, 48, 9, 2131—2144; DOI: 10.1007/s00726-016-2223-2.10.1007/s00726-016-2223-227156063
- 7. Figueroa, J. L., Lewis, P. S., Miller, R. L., Fishcher, R. S., Diedrichsen, R. M., 2002: Nitrogen metabolism and growth performance of gilts fed standard corn-soybean meal diets or low-crude protein, amino acid supplemented diets. Journal of Animal Science, 80, 11, 2911—2919. DOI: 10.2527/2002. 80112911x.10.2527/2002.80112911x12462259
- 8. Gallo, L., Dalla Bona, M., Carraro, L., Cecchinato, A., Carnier, P., Schiavon, S., 2016: Effect of progressive reduction in crude protein and lysine of heavy pigs diets on some technological properties of green hams destined for PDO dry-cured ham production. Meat Science, 121, 135—140. DOI: 10. 1016/j.meatsci.2016.06.005.10.1016/j.meatsci.2016.06.00527314210
- 9. Han, K., Lee, H. J., 2000: The role of synthetic amino acids in monogastric animal production. Review. Asian-Aust. J. Anim. Sci., 1, 4, 543—560. DOI: 10.5713/ajas.2000.543.10.5713/ajas.2000.543
- 10. He, L., Wu, L., Xu, Z., Li, T., Yao, K., Cui, Z., et al., 2016: Low-protein diets affect ileal amino acid digestibility and gene expression of digestive enzymes in growing and finishing pigs. Amino Acids, 48, 1, 21—30. DOI: 10.1007/s00726-015-2059-1.10.1007/s00726-015-2059-126210756
- 11. Heo, J. M., Kim, J. C., Hansen, C. F., Mullan, B. P., Hampson, D. J., Pluske, J. R., 2008: Effects of feeding low protein diets to piglets on plasma urea nitrogen, faecal ammonia nitrogen, the incidence of diarrhoea and performance after weaning. Archives of Animal Nutrition, 62, 5, 343—358. DOI: 10.1080/17450390802327811.10.1080/1745039080232781118942582
- 12. Htoo, J. K., Araiza, B. A., Sauer, W. C., Rademacher, M., Zhang, Y., Cervantes, M., Zijlstra, R. T., 2007: Effect of dietary protein content on ileal amino acid digestibility, growth performance, and formation of microbial metabolites in ileal and cecal digesta of early-weaned pigs. Journal of Animal Science, 85, 12, 3303—3312. DOI: 10.2527/jas.2007-0105.10.2527/jas.2007-010517785591
- 13. Kerr, B. J., 2006: Opportunities for utilizing crystalline amino acids in swine. Adv. Pork Prod., 17, 245—254.
- 14. Kumar, A., Bhar, R., Mandal, A. B., Mendiratta, S. K., 2012: Effect of low protein diets and lysine supplementation on growth performance and carcass characteristics of growing pigs. African Journal of Biotechnology, 11, 57, 12128—12133. DOI: 10.5897/AJB12.1024.10.5897/AJB12.1024
- 15. Kraft, W., Dürr, M. U., 2001: 30. Reference values. Clinical Laboratory Diagnosis in Veterinary Medicine (Slovak/Czech edition), Hajko & Hajková, Bratislava, 365 pp.
- 16. Lan, A., Blachier, F., Benamouzig, R., Beaumont, M., Barrat, C., Coelho, D., et al., 2014: Mucosal healing in inflammatory bowel diseases: is there a place for nutritional supplementation ? Inflammatory Bowel Diseases, 21, 1, 198—207. DOI: 10.1097/MIB.0000000000000177.10.1097/MIB.0000000000000177
- 17. Liao, S. F., Wang, T., Regmi, N., 2015: Lysine nutrition in swine and the related monogastric animals: muscle protein biosynthesis and beyond. SpringerPlus, 4, 1, 147. DOI: 10. 1186/s40064-015-0927-5.10.1186/s40064-015-0927-5
- 18. Liu, Y., Wang, X., Hou, Y., Yin, Y., Qiu, Y., Wu, G., Hu, C. A. A., 2017: Roles of amino acids in preventing and treating intestinal diseases: recent studies with pig models. Amino Acids, 49, 8, 1277—1291. DOI: 10.1007/s00726-017-2450-1.10.1007/s00726-017-2450-1
- 19. Lynch, M. B., Sweeney, T., Callan, J. J., Flynn, B., O’Doherty, J. V., 2007: The effect of high and low dietary crude protein and inulin supplementation on nutrient digestibility, nitrogen excretion, intestinal microflora and manure ammonia emissions from finisher pigs. Animal, 1, 8, 1112—1121. DOI: 10.1017/S1751731107000407.10.1017/S1751731107000407
- 20. Ma, X., Tian, Z., Deng, D., Cui, Y., Qiu, Y., 2018: Effect of dietary protein level on the expression of proteins in the gastrointestinal tract of young pigs. J. Agric. Food Chem., 66, 17, 4364—4372. DOI: 10.1021/acs.jafc.7b05655.10.1021/acs.jafc.7b05655
- 21. National Research Council, 2012:Nutrient Requirements of Swine. 11th rev. edn., National Academies Press, Washington, DC, 400 pp.
- 22. Nyachoti, C. M., Omogbenigun, F. O., Rademacher, M., Blank, G., 2006: Performance responses and indicators of gastrointestinal health in early-weaned pigs fed low-protein amino acid-supplemented diets. Journal of Animal Science, 84, 1, 125—134. DOI: 10.2527/2006.841125x.10.2527/2006.841125x
- 23. Otto, E. R., Yokoyama, M., Ku, P. K., Ames, N. K., Trottier, N. L., 2003: Nitrogen balance and ileal amino acid digestibility in growing pigs fed diets reduced in protein concentration. Journal of Animal Science, 81, 7, 1743—1753. DOI: 10.2527/2003.8171743x.10.2527/2003.8171743x
- 24. Piva, A., Galvano, F., Biagi, G., Casadei, G., 2006: Intestinal fermentation: dietary and microbial interactions. Biology of Growing Animals, 4, 3—31. DOI: 10.1016/S1877-1823 (09)70088-8.10.1016/S1877-1823(09)70088-8
- 25. Regmi, N., Wang, T., Crenshaw, M. A., Rude, B. J., Liao, S. F., 2018: Effects of dietary lysine levels on the concentrations of selected nutrient metabolites in blood plasma of late-stage finishing pigs. J. Anim. Physiol. Anim. Nutr., 102, 2, 403—409. DOI: 10.1111/jpn.12714.10.1111/jpn.1271428447366
- 26. Rezaei, R., Wang, W., Wu, Z., Dai, Z., Wang, J., Wu, G., 2013: Biochemical and physiological bases for utilization of dietary amino acids by young pigs. J. Anim. Sci. Biotechnol., 4, 1, 7. DOI: 10.1186/2049-1891-4-7.10.1186/2049-1891-4-7359960623445937
- 27. Roth, F. X., Raczek, N. N., 2003: Nutritive effectiveness of sorbic acid, effects in piglet feeding. Kraftffutter, 86, 105—110.
- 28. Sajeev, E. P. M., Amon, B., Ammon, C., Zollitsch, W., Winiwarter, W., 2018: Evaluating the potential of dietary crude protein manipulation in reducing ammonia emissions from cattle and pig manure: A meta-analysis. Nutrient Cycling in Agroecosystems, 110, 1, 161—175. DOI: 10.1007/s10705-017-9893-3.10.1007/s10705-017-9893-3
- 29. Shi, B., Liu, J., Sun, Z., Li, T., Zhu, W., Tang, Z., 2018: The effects of different dietary crude protein level on faecal crude protein and amino acid flow and digestibility in growing pigs. J. Appl. Anim. Res., 46, 1, 74‒80. DOI: 10.1080/09712119.2016.1260570.10.1080/09712119.2016.1260570
- 30. Toledo, J. B., Furlan, A. C., Pozza, P. C., Carraro, J., Moresco, G., Ferreira, S. L., Gallego, A. G., 2014: Reduction of the crude protein content of diets supplemented with essential amino acids for piglets weighing 15 to 30 kilograms. Revista Brasileira de Zootecnia, 43, 6, 301—309. DOI: 10.1590/S1516-35982014000600004.10.1590/S1516-35982014000600004
- 31. Toledo, J. B., Furlan, A. C., Pozza, P. C., Piano, L. M., Carvalho, P. L. O., Peñuela-Sierra, L. M., Huepa, L. M. D., 2014: Effect of the reduction of the crude protein content of diets supplemented with essential amino acids on the performance of piglets weighing 6—15 kg. Livestock Science, 168, 94—101. DOI: 10.1016/j.livsci.2014.07.006.10.1016/j.livsci.2014.07.006
- 32. Qiao, Y. R., 2003: Low protein diets balanced with amino acids in piglets. Feed Ind., 6, 1—5.
- 33. Yue, L. Y., Qiao, S. Y., 2008: Effects of low-protein diets supplemented with crystalline amino acids on performance and intestinal development in piglets over the first 2 weeks after weaning. Livestock Science, 115, 2—3, 144—152. DOI: 10. 1016/j.livsci.2007.06.018.10.1016/j.livsci.2007.06.018
- 34. Zhang, G. J., Xie, C. Y., Thacker, P. A., Htoo, J. K., Qiao, S. Y., 2013: Estimation of the ideal ratio of standardized ileal digestible threonine to lysine for growing pigs (22–50 kg) fed low crude protein diets supplemented with crystalline amino acids. Animal Feed Science and Technology, 180, 1—4, 83—91. DOI: 10.1016/j.anifeedsci.2013.01.006.10.1016/j.anifeedsci.2013.01.006
- 35. Zhang, G. J., Thacker, P. A., Htoo, J. K., Qiao, S. Y., 2015: Optimum proportion of standardized ileal digestible sulfur amino acid to lysine to maximize the performance of 25—50 kg growing pigs fed reduced crude protein diets fortified with amino acids. Czech Journal of Animal Science, 60, 7, 302—310. DOI: 10.17221/8276-CJAS.10.17221/8276-CJAS
- 36. Wang, Y., Zhou, J., Wang, G., Cai, S., Zeng, X., Qiao, S., 2018: Advances in low-protein diets for swine. J. Anim. Sci. Biotechnol., 9, 60. DOI: 10.1186/s40104-018-0276-7.10.1186/s40104-018-0276-7605255630034802
- 37. Wu, G., 2013: Functional amino acids in nutrition and health. Amino Acids, 45, 407—411. DOI: 10.1007/s00726-013-1500-6.10.1007/s00726-013-1500-623595206
