References
- Brosnan, J. T. & Brosnan, M. E. (2007). Creatine: endogenous metabolite, dietary, and therapeutic supplement. Annual Review of Nutrition, 27, 241–261. doi:10.1146/annurev.nutr.27.061406.093621
- Brosnan, J. T., da Silva, R. P. & Brosnan, M. E. (2011). The metabolic burden of creatine synthesis. Amino Acids, 40(5), 1325–1331. doi:10.1007/s00726-011-0853-y
- Brosnan, J. T., Wijekoon, E. P., Warford-Woolgar, L., Trottier, N. L., Brosnan, M. E., Brunton, J. A. & Bertolo, R. F. P. (2009). Creatine synthesis is a major metabolic process in neonatal piglets and has important implications for amino acid metabolism and methyl balance. The Journal of Nutrition, 139(7), 1292–1297. doi:10.3945/jn.109.105411
- Dilger, R. N., Bryant-Angeloni, K., Payne, R. L., Lemme, A. & Parsons, C. M. (2013). Dietary guanidino acetic acid is an efficacious replacement for arginine for young chicks. Poultry Science, 92(1), 171–177. doi:10.3382/ps.2012-02425
- D'Mello, J. P. F. (2003). Adverse effects of amino acids. In J. P. F. D'Mello (ed.) Amino acids in animal nutrition - Second edition (Wallingford, UK: CABI Publishing), pp. 125–142.
- FAO. (2009). Livestock and the environment. doi: 10.18356/6e4ebb75-en.
- Janicki, B. & Buzala, M. (2013). The role of creatine in the organism of pigs and its effect on the quality of pork: A review. Annals of Animal Science, 13(2), 207–215. doi:10.2478/aoas-2013-0003
- Jayaraman, B., La, K. V., La, H., Doan, V., Carpena, E. M., Rademacher, M. & Channarayapatna, G. (2018). Supplementation of guanidinoacetic acid to pig diets: Effects on performance, carcass characteristics, and meat quality. Journal of Animal Science, 96(6), 2332–2341. doi:10.1093/jas/sky137
- Lemme, A., Ringel, J., Sterk, A., & Young, J. F. (2007). Supplemental guanidino acetic acid affects energy metabolism of broilers. In: Proceedings of the 16th European Symposium on Poultry Nutrition, World's Poultry Sci. Assoc., Strasbourg, France, pp. 26–30.
- Lemme, A., Ringel, J., Sterk, A., Young, J. F., Netherlands, T., Sciences, A. & Foulum, R. C. (2001). Supplemental guanidino acetic acid affects energy metabolism of broilers. Nutrition January, 2007, 339–342.
- Li, J., Zhang, L., Fu, Y., Li, Y., Jiang, Y., Zhou, G. & Gao, F. (2018). Creatine monohydrate and guanidinoacetic acid supplementation affects the growth performance, meat quality, and creatine metabolism of finishing pigs. Journal of Agricultural and Food Chemistry, 66(38), 9952–9959. doi:10.1021/acs.jafc.8b02534
- Li, P. & Wu, G. (2020). Composition of amino acids and related nitrogenous nutrients in feedstuffs for animal diets. Amino Acids, 52(4), 523–542. doi:10.1007/s00726-020-02833-4
- Liu, Y., Li, J. L., Li, Y. J., Gao, T., Zhang, L., Gao, F. & Zhou, G. H. (2015). Effects of dietary supplementation of guanidinoacetic acid and combination of guanidinoacetic acid and betaine on postmortem glycolysis and meat quality of finishing pigs. Animal Feed Science and Technology, 205, 82–89. doi:10.1016/j.anifeedsci.2015.03.010
- McBreairty, L. E., Robinson, J. L., Furlong, K. R., Brunton, J. A. & Bertolo, R. F. (2015). Guanidinoacetate is more effective than creatine at enhancing tissue creatine stores while consequently limiting methionine availability in yucatan miniature pigs. PLoS ONE, 10(6), 1–11. doi:10.1371/journal.pone.0131563
- Michiels, J., Maertens, L., Buyse, J., Lemme, A., Rademacher, M., Dierick, N. A. & de Smet, S. (2012). Supplementation of guanidinoacetic acid to broiler diets: Effects on performance, carcass characteristics, meat quality, and energy metabolism. Poultry Science, 91(2), 402–412. doi:10.3382/ps.2011-01585
- Mills, S. E. (2002). Biological basis of the ractopamine response. Journal of Animal Science, 80(E-suppl_2), E28–E32. doi:10.2527/animalsci2002.80e-suppl_2e28x
- Morris, S. M. (2007). Arginine metabolism: boundaries of our knowledge. The Journal of Nutrition, 137, 6. 1602S–1609S, doi:10.1093/jn/137.6.1602s
- Puls, C. L., Ellis, M. J. & Ritter, W. E. (2014). Effects of ractopamine level on the growth performance, carcass and meat quality, and blood acid-base and catecholamine responses to handling and transport procedures in finishing pigs. Journal of Animal Science, 92(117), 266.
- Ringel, J., Lemme, A., Knox, A., Nab, J. M. C., Redshaw, M. S., Gmbh, D., Additives, F. & Centre, R. B. (2000). Effects of graded levels of creatine and guanidino acetic acid in vegetable-based diets on performance and biochemical parameters in muscle tissue. Nutrition, 387–390.
- R-STUDIO: R-Studio Team. (2020). R-Studio: Integrated Development for R. RStudio, PBC, Boston, MA. URL http://www.rstudio.com/.
- Teixeira, K. A., Mascarenhas, A. G., De Carvalho Mello, H. H., Arnhold, E., Da Silva Assunção, P., Carvalho, D. P. & Lopes, S. G. (2017). Effect of diets with different levels of guanidinoacetic acid on newly weaned piglets. Semina:Ciencias Agrarias, 38(6), 3887–3896. doi:10.5433/1679-0359.2017v38n6p3887
- Tybirk, P., Sloth, N. M., Kjeldsen, N. & Shooter, L. (2018). Normer for Næringsstoffer. SEGES Svineproduktion, April, 1–14. http://svineproduktion.dk/Viden/I-stalden/Foder/Indhold_foder/Naeringsstoffer.
- Vilofoss. Vilofoss Denmark, Vesterballevej 4, 7000, Fredericia. Mail: [email protected]. Tlf. +45 3368 5600. https://www.vilofoss.com/dk.
- Wallimann, T., Tokarska-Schlattner, M. & Schlattner, U. (2011). The creatine kinase system and pleiotropic effects of creatine. Amino Acids, 40(5), 1271–1296. doi:10.1007/s00726-011-0877-3
- Wang, L. S., Shi, B. M., Shan, A. S. & Zhang, Y. Y. (2012). Effects of guanidinoacetic acid on growth performance, meat quality and antioxidation in growing-finishing pigs. Journal of Animal and Veterinary Advances, 11(5), 631–636. doi:10.3923/javaa.2012.631.636
- Wyss, M. & Kaddurah-Daouk, R. (2000). Creatine and creatinine metabolism. Physiological Reviews, 80(3), 1107–1213. doi:10.1152/physrev.2000.80.3.1107
- Young, J. F., Bertram, H. C., Theil, P. K., Petersen, A. G. D., Poulsen, K. A., Rasmussen, M., Malmendal, A., Nielsen, N. C., Vestergaard, M. & Oksbjerg, N. (2007). In vitro and in vivo studies of creatine monohydrate supplementation to Duroc and Landrace pigs. Meat Science, 76(2), 342–351. doi:10.1016/j.meatsci.2006.11.015