Prediction of calcium and phosphorus requirements for pigs in different bodyweight ranges using a meta-analysis
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초록
Several studies have focused on Ca and P requirements for pigs. These requirements are estimated from their retention and bone formation. However, modern pig breeds have different responses to dietary Ca and P than traditional breeds, and their requirements are expected to change on an annual basis. Besides individual Ca and P needs, the Ca to P ratio (Ca/ P) is an important factor in determining requirements. This study aimed to implement a linear and quadratic regression analysis to estimate Ca and P requirements based on average daily gain (ADG), apparent total tract digestibility (ATTD) of Ca (ATTD-Ca), ATTD of P (ATTD- P), and crude protein (CP) digestibility. Results show that Ca/P had linear and quadratic effects on ADG in the phytase-supplemented (PS) group in both the 6–11 kg and 11–25 kg categories. In the latter category, the CP digestibility was linearly increased in response to increasing Ca/P in the without-phytase (WP) group. In the 25–50 kg category, there was a linear response of ADG and linear and quadratic responses of CP digestibility to Ca/P in the PS group, while a linear and quadratic increase in CP digestibility and a quadratic effect on ATTD- Ca were observed in the WP group. In the 50–75 kg category, Ca/P had significant quadratic effects on ADG in the PS and WP groups, along with significant linear and quadratic effects on ATTD-Ca. In addition, Ca/P had significant quadratic effects on ATTD-P and led to a significant linear and quadratic increase in the CP digestibility in the WP group. In the 75–100 kg category, analysis showed a significant decrease in ATTD-Ca and ATTD-P in the PS and WP groups; in the latter, ATTD-P and ATTD-Ca were linearly decreased by increasing Ca/P. In conclusion, our equations predicted a higher Ca/P in the 6–25 kg bodyweight categories and a lower Ca/P in the 50-100 kg category than that recommended in the literature.
Abstract
Several studies have focused on Ca and P requirements for pigs. These requirements are estimated from their retention and bone formation. However, modern pig breeds have different responses to dietary Ca and P than traditional breeds, and their requirements are expected to change on an annual basis. Besides individual Ca and P needs, the Ca to P ratio (Ca/ P) is an important factor in determining requirements. This study aimed to implement a linear and quadratic regression analysis to estimate Ca and P requirements based on average daily gain (ADG), apparent total tract digestibility (ATTD) of Ca (ATTD-Ca), ATTD of P (ATTD- P), and crude protein (CP) digestibility. Results show that Ca/P had linear and quadratic effects on ADG in the phytase-supplemented (PS) group in both the 6–11 kg and 11–25 kg categories. In the latter category, the CP digestibility was linearly increased in response to increasing Ca/P in the without-phytase (WP) group. In the 25–50 kg category, there was a linear response of ADG and linear and quadratic responses of CP digestibility to Ca/P in the PS group, while a linear and quadratic increase in CP digestibility and a quadratic effect on ATTD- Ca were observed in the WP group. In the 50–75 kg category, Ca/P had significant quadratic effects on ADG in the PS and WP groups, along with significant linear and quadratic effects on ATTD-Ca. In addition, Ca/P had significant quadratic effects on ATTD-P and led to a significant linear and quadratic increase in the CP digestibility in the WP group. In the 75–100 kg category, analysis showed a significant decrease in ATTD-Ca and ATTD-P in the PS and WP groups; in the latter, ATTD-P and ATTD-Ca were linearly decreased by increasing Ca/P. In conclusion, our equations predicted a higher Ca/P in the 6–25 kg bodyweight categories and a lower Ca/P in the 50-100 kg category than that recommended in the literature.
참고문헌 (25)
- Peter H. Selle, "Protein–phytate interactions in pig and poultry nutrition: a reappraisal", Nutrition Research Reviews, 25(1), pp.1~17 (2012), Cambridge University Press (CUP)[DOI]
- E. Humer, "Phytate in pig and poultry nutrition", Journal of Animal Physiology and Animal Nutrition, 99(4), pp.605~625 (2015), Wiley[DOI]
- Yueming Dersjant‐Li, "Phytase in non‐ruminant animal nutrition: a critical review on phytase activities in the gastrointestinal tract and influencing factors", Journal of the Science of Food and Agriculture, 95(5), pp.878~896 (2015), Wiley[DOI]
- Avanika Mahajan, "Dietary Calcium Restriction Affects Mesenchymal Stem Cell Activity and Bone Development in Neonatal Pigs", The Journal of Nutrition, 141(3), pp.373~379 (2011), Oxford University Press (OUP)[DOI]
- Ferdinando Nielsen Almeida, "Effects of a novel bacterial phytase expressed in Aspergillus Oryzae on digestibility of calcium and phosphorus in diets fed to weanling or growing pigs", Journal of Animal Science and Biotechnology, 4(1), pp.8~ (2013), Springer Science and Business Media LLC[DOI]
- Patrick Schlegel, "Dietary Calcium to Digestible Phosphorus Ratio for Optimal Growth Performance and Bone Mineralization in Growing and Finishing Pigs", Animals, 10(2), pp.178~ (2020), MDPI AG[DOI]
- M. Zouaoui, "Effect of phytase on amino acid digestibility in pig: A meta-analysis", Animal Feed Science and Technology, 238, pp.18~28 (2018), Elsevier BV[DOI]
- Peter H. Selle, "Consequences of calcium interactions with phytate and phytase for poultry and pigs", Livestock Science, 124(1-3), pp.126~141 (2009), Elsevier BV[DOI]
- J D Spencer, "Phosphorus bioavailability and digestibility of normal and genetically modified low-phytate corn for pigs", Journal of Animal Science, 78(3), pp.675~681 (2000), Oxford University Press (OUP)[DOI]
- J. Caroline González-Vega, "The site of net absorption of Ca from the intestinal tract of growing pigs and effect of phytic acid, Ca level and Ca source on Ca digestibility", Archives of Animal Nutrition, 68(2), pp.126~142 (2014), Informa UK Limited[DOI]
- E. J. Bradbury, "Effects of phytase, calcium source, calcium concentration and particle size on broiler performance, nutrient digestibility and skeletal integrity", Animal Production Science, 58(2), pp.271~283 (2018), CSIRO Publishing[DOI]
- A.J. Cowieson, "Phytate and microbial phytase: implications for endogenous nitrogen losses and nutrient availability", World's Poultry Science Journal, 65(3), pp.401~418 (2009), Informa UK Limited[DOI]
- A.J. Cowieson, "A systematic view on the effect of microbial phytase on ileal amino acid digestibility in pigs", Animal Feed Science and Technology, 231, pp.138~149 (2017), Elsevier BV[DOI]
- W. Antezana, "Effects of nutrition on digestion efficiency and gaseous emissions from slurry in growing pigs: III. influence of varying the dietary level of calcium soap of palm fatty acids distillate with or without orange pulp supplementation", Animal Feed Science and Technology, 209, pp.128~136 (2015), Elsevier BV[DOI]
- T. A. Woyengo, "Review: Anti-nutritional effects of phytic acid in diets for pigs and poultry – current knowledge and directions for future research", Canadian Journal of Animal Science, 93(1), pp.9~21 (2013), Canadian Science Publishing[DOI]
- L. Blavi, "Effects of limestone inclusion on growth performance, intestinal microbiota, and the jejunal transcriptomic profile when fed to weaning pigs", Animal Feed Science and Technology, 242, pp.8~20 (2018), Elsevier BV[DOI]
- Marcin R. Tatara, "Prenatal programming of skeletal development in the offspring: Effects of maternal treatment with β-hydroxy-β-methylbutyrate (HMB) on femur properties in pigs at slaughter age", Bone, 40(6), pp.1615~1622 (2007), Elsevier BV[DOI]
- Jeongmin An, "Wheat phytase can alleviate the cellular toxic and inflammatory effects of lipopolysaccharide", 한국축산학회지, 63(1), pp.114~124 (2021), 한국축산학회[DOI]
- N.M. Tamim, "Influence of dietary calcium and phytase on phytate phosphorus hydrolysis in broiler chickens", Poultry Science, 83(8), pp.1358~1367 (2004), Elsevier BV[DOI]
- Marjina Akter, "Response of broiler chickens to diets containing different levels of sodium with or without microbial phytase supplementation", 한국축산학회지, 61(2), pp.87~97 (2019), 한국축산학회[DOI]
- X. G. Lei, "Calcium level affects the efficacy of supplemental microbial phytase in corn-soybean meal diets of weanling pigs", Journal of Animal Science, 72(1), pp.139~143 (1994), Oxford University Press (OUP)[DOI]
- Gemede HF, "Potential health benefits and adverse effects associated with phytate in foods : a review", Glob J Med Res, 27, pp.2224~6088 (2014)
- Von G R Mesina, "Effects of microbial phytase on mucin synthesis, gastric protein hydrolysis, and degradation of phytate along the gastrointestinal tract of growing pigs", Journal of Animal Science, 97(2), pp.756~767 (2019), Oxford University Press (OUP)[DOI]
- Lu H, "Effect of phytase on nutrient digestibility and expression of intestinal tight junction and nutrient transporter genes in pigs", J Anim Sci, 98 (2020)[DOI]
- Y Dersjant-Li, "Performance, digesta characteristics, nutrient flux, plasma composition, and organ weight in pigs as affected by dietary cation anion difference and nonstarch polysaccharide", Journal of Animal Science, 79(7), pp.1840~1848 (2001), Oxford University Press (OUP)[DOI]