Dietary protease improves growth rate and protein digestibility of growing-finishing pigs
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This research was performed to investigate the hypothesis that dietary mono-component protease (PRO) might improve growth performance, nutrient digestibility, and carcass characteristics of growing-finishing pigs. A total of eighty-four pigs [Duroc × (Landrace × Yorkshire), 25.3 ± 2.16 kg initial body weight] were randomly assigned to three dietary treatments (7 replicates/treatment; 2 barrows and 2 gilts/replicate) in a randomized complete block design (block = sex). The dietary treatments were prepared as follows; (1) a positive control (PC) as a typical growing-finishing diet based on corn and soybean meal, (2) PC added with 0.015% of PRO (PCPRO), and (3) a negative control (NC) added with 0.015% of PRO (NCPRO). The NC had a lower concentration of crude protein (CP) compared with PC. The PRO was a commercial product that contained 75,000 protease units/g and derived from Nocardiopsis prasina produced in Bacillus licheniformis. Dietary treatments were offered to pigs during growing and finishing periods. Measurements were growth performance, apparent total tract digestibility (ATTD) of nutrients, and carcass characteristics. The PCPRO and/or NCPRO increased average daily gain (ADG) and gain to feed ratio (G:F) during growing (p < 0.10), finishing (p < 0.05), and growing-finishing periods (p < 0.10) compared with PC. Furthermore, pigs fed PCPRO and NCPRO had higher (p < 0.05) ATTD of CP and energy during growing and/or finishing periods than those fed PC. In conclusion, the supplementation of PRO in diets improved growth performance and protein digestibility of growing-finishing pigs.
Abstract
This research was performed to investigate the hypothesis that dietary mono-component protease (PRO) might improve growth performance, nutrient digestibility, and carcass characteristics of growing-finishing pigs. A total of eighty-four pigs [Duroc × (Landrace × Yorkshire), 25.3 ± 2.16 kg initial body weight] were randomly assigned to three dietary treatments (7 replicates/treatment; 2 barrows and 2 gilts/replicate) in a randomized complete block design (block = sex). The dietary treatments were prepared as follows; (1) a positive control (PC) as a typical growing-finishing diet based on corn and soybean meal, (2) PC added with 0.015% of PRO (PCPRO), and (3) a negative control (NC) added with 0.015% of PRO (NCPRO). The NC had a lower concentration of crude protein (CP) compared with PC. The PRO was a commercial product that contained 75,000 protease units/g and derived from Nocardiopsis prasina produced in Bacillus licheniformis. Dietary treatments were offered to pigs during growing and finishing periods. Measurements were growth performance, apparent total tract digestibility (ATTD) of nutrients, and carcass characteristics. The PCPRO and/or NCPRO increased average daily gain (ADG) and gain to feed ratio (G:F) during growing (p < 0.10), finishing (p < 0.05), and growing-finishing periods (p < 0.10) compared with PC. Furthermore, pigs fed PCPRO and NCPRO had higher (p < 0.05) ATTD of CP and energy during growing and/or finishing periods than those fed PC. In conclusion, the supplementation of PRO in diets improved growth performance and protein digestibility of growing-finishing pigs.
참고문헌 (36)
- Dibner JJ, "Antibiotic growth promoters in agriculture : history and mode of action", Poult Sci, 84, pp.634~643 (2005)
- Fouhse JM, "The role of gut microbiota in the health and disease of pigs", Anim Front, 6, pp.30~36 (2016)
- Brown K, "Antimicrobial growth promoter use in livestock : a requirement to understand their modes of action to develop effective alternatives", Int J Antimicrob Agents, 49, pp.12~24 (2017)
- Modi CM, "Growth promoting use of antimicrobial agents in animals", J Appl Pharm Sci, 01, pp.33~36 (2011)
- J. Kim, "Effects of Palm Kernel Expellers on Productive Performance, Nutrient Digestibility, and White Blood Cells of Lactating Sows", Animal Bioscience, 28(8), pp.1150~1154 (2015), 아세아·태평양축산학회[DOI]
- 김신아, "Value of palm kernel co-products in swine diets", Korean Journal of Agricultural Science, 43(5), pp.761~768 (2016), 농업과학연구소[DOI]
- Estimating the substitution of distillers’ grains for corn and soybean meal in the U.S. feed complex, "Hoffman LA", United States Department of Agriculture, ~, pp.Report No.: FDS-11-I-01 (2011)
- Lawrence JD, "Feed grains and livestock : impacts on meat supplies and prices", Choices, 23, pp.11~15 (2008)
- Florou-Paneri P, "Alternative protein sources to soybean meal in pig diets", J Food Agric Environ, 12, pp.655~660 (2014)
- B.J. Min, "Effects of Replacing Soy Protein Concentrate with Fermented Soy Protein in Starter Diet on Growth Performance and Ileal Amino Acid Digestibility in Weaned Pigs", Animal Bioscience, 22(1), pp.99~106 (2009), 아세아·태평양축산학회
- Anderson RL, "Soy protein and human nutrition", pp.209~233 (1979), Academic press
- 박상우, "Nutrition and feed approach according to pig physiology", Korean Journal of Agricultural Science, 43(5), pp.750~760 (2016), 농업과학연구소[DOI]
- Adeola O, "Board-invited review : opportunities and challenges in using exoge-nous enzymes to improve nonruminant animal production", J Anim Sci, 89, pp.3189~3218 (2011)
- Zuo J, "Effect of dietary supplementation with protease on growth performance, nutrient digestibility, intestinal morphology, digestive enzymes and gene expression of weaned piglets", Anim Nutr, 1, pp.276~282 (2015)
- 김윤강, "Effects of dietary enzyme cocktail on growth performance, intestinal morphology, and nutrient digestibility of weaned pigs", Korean Journal of Agricultural Science, 44(4), pp.513~518 (2017), 농업과학연구소[DOI]
- 강주원, "Effects of dietary enzyme cocktail on diarrhea and immune responses of weaned pigs", Korean Journal of Agricultural Science, 44(4), pp.525~530 (2017), 농업과학연구소[DOI]
- 김성기, "Effects of Eco-friendly Multi-enzyme on Growth Performance, Intestinal Morphology, and Nutrient Digestibility of weaned Pigs", 한국유기농업학회지, 26(1), pp.141~149 (2018), 한국유기농업학회
- 민예진, "Effects of Eco-friendly Multi-enzyme on Diarrhea and Immune Response of weaned Pigs", 한국유기농업학회지, 26(1), pp.151~161 (2018), 한국유기농업학회
- 민예진, "Effects of dietary mixture of protease and probiotics on growth performance, blood constituents, and carcass characteristics of growing-finishing pigs", 한국축산학회지, 61(5), pp.272~277 (2019), 한국축산학회[DOI]
- Choe J, "Effect of protease on growth performance and carcass characteristics of growing-finishing pigs", S Afr J Anim Sci, 47, pp.697~703 (2017)
- 민예진, "Effects of protease supplementation on growth performance, blood constituents, and carcass characteristics of growing-finishing pigs", 한국축산학회지, 61(4), pp.234~238 (2019), 한국축산학회[DOI]
- 박상우, "Dietary protease improves growth performance, nutrient digestibility, and intestinal morphology of weaned pigs", 한국축산학회지, 62(1), pp.21~30 (2020), 한국축산학회[DOI]
- Yin YL, "The effect of different carbohydrase and protease supplementation on apparent(ileal and overall)digestibility of nutrients of five hulless barley varieties in young pigs", Livest Prod Sci, 71, pp.109~120 (2001)
- Yin YL, "The effect of arabinoxylanase and protease supplementation on nutritional value of diets containing wheat bran or rice bran in growing pig", J Anim Feed Sci, 13, pp.445~461 (2004)
- AOAC International, "International", 2005
- Stein HH, "Invited review : Amino acid bioavailability and digestibility in pig feed ingredients : terminology and application", J Anim Sci, 85, pp.172~180 (2007)
- O’doherty JV, "The effect of protease and alpha-galactosidase supplementation on the nutritive value of peas for growing and finishing pigs", Ir Agric Food Res, pp.217~226 (1999)
- Cowieson AJ, "Toward optimal value creation through the application of exogenous mono-component protease in the diets of non-ruminants", Anim Feed Sci Tech, 221, pp.331~340 (2016)
- O’Shea CJ, "The effect of protease and xylanase enzymes on growth performance, nutrient digestibility, and manure odour in grower-finisher pigs", Anim Feed Sci Tech, 189, pp.88~97 (2014)
- L. Pan, "Effects of Coated Compound Proteases on Apparent Total Tract Digestibility of Nutrients and Apparent Ileal Digestibility of Amino Acids for Pigs", Animal Bioscience, 29(12), pp.1761~1767 (2016), 아세아·태평양축산학회[DOI]
- Hedemann MS, "Variations in enzyme activity in stomach and pancreatic tissue and digesta in piglets around weaning", Arch Anim Nutr, 58, pp.47~59 (2004)
- Ngoc TTB, "Influence of particle size and multi-enzyme supplementation of fibrous diets on total tract digestibility and performance of weaning(8–20 kg)and growing(20–40 kg)pigs", Anim Feed Sci Technol, 169, pp.86~95 (2011)
- Zhang GG, "Effect of dietary supplementation of muti-enzyme on growth performance, nutrient digestibility, small intestinal digestive enzyme activities, and large intestinal selected microbiota in weanling pigs", J Anim Sci, 92, pp.2063~2069 (2014)
- Ji F, "Effects of dietary supplementation of an enzyme blend on the ileal and fecal digestibility of nutrients in growing pigs", J Anim Sci, 86, pp.1533~1543 (2008)
- Stephenson EW, "Effects of a novel protease enzyme (CIBENZA DP100) on finishing pig growth performance and carcass characteristics", Kans Agric Exp Stn Res Rep, pp.69~76 (2014)
- Wang D, "Effects of keratinase supplementation of corn-soybean meal based diets on apparent ileal amino acid digestibility in growing pigs and serum amino acids, cytokines, immunoglobulin levels and loin muscle area in nursery pigs", Arch Anim Nutr, 65, pp.290~302 (2011)
