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Effect of dietary crude protein levels in a commercial range, on the nitrogen balance, ammonia emission and pollutant characteristics of slurry in fattening pigs

Published online by Cambridge University Press:  22 February 2011

F. Hernández ,
S. Martínez ,
C. López ,
M. D. Megías ,
M. López  and
J. Madrid
F. Hernández
Affiliation:
Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain
S. Martínez*
Affiliation:
Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain
C. López
Affiliation:
Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain
M. D. Megías
Affiliation:
Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain
M. López
Affiliation:
Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain
J. Madrid
Affiliation:
Departamento de Producción Animal, Facultad de Veterinaria, Universidad de Murcia, Campus de Espinardo, 30071 Murcia, Spain
*
†E-mail: silviamm@um.es
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Abstract

An experiment was conducted to investigate the effect of dietary levels of crude protein (CP), close to the range used commercially and to the European Commission recommended values, on the nitrogen (N) balance, ammonia (NH3) emission and pollutant characteristics of the slurry from growing and finishing pigs. Three feeding programmes with different CP levels were compared during the growing and the finishing periods of fattening. Diets were formulated to be isoenergetic and for the digestible lysine : metabolisable energy ratio to be similar in all the diets for each phase, but differed in CP concentration (160, 150 and 140 g CP/kg for the growing phase and 155, 145 and 135 g CP/kg for the finishing phase). Faeces and urine from barrows (eight replicates per diet) allocated in metabolism cages were collected separately for 5 days to calculate the N balance and for 2 days to measure NH3 emission in a laboratory system for 240 h. Excreta were analysed for pH, volatile fatty acids (VFA), total N, electrical conductivity (EC), total solids (TS), volatile solids (VS), biochemical oxygen demand (BOD5), chemical oxygen demand (COD) and NH4-N reduction of dietary CP content led to a linear decrease of urinary (P < 0.05) and total (P < 0.05) N excretion, and N excretion/feed intake (P < 0.001). The emission of NH3 was similar in all diets (P > 0.05) during the 240 h of study. However, in the growing phase, the NH3-N level in slurry was lower (P < 0.05) for the low-CP diet. In addition, the CP level had no significant effect (P > 0.05) on total VFA, EC, TS, VS, COD or BOD5 contents of excreta. These parameters were higher (P < 0.05) in slurry from the finishing phase than from the growing phase. However, NH4-N in the slurry decreased (P < 0.05) by 20.3% and 28.4% when the CP level was decreased by 9.30 or 21.40 g/kg, respectively. It is concluded that lowering dietary CP levels even by small amounts and using CP levels close to these used in commercial diets and close to the European Commission recommended values will decrease urinary and total N excretion in the slurry of growing-finishing pigs. The slurry from finishing pigs is more concentrated than that from growing pigs.

Keywords

crude proteinnitrogen balanceammoniapollutantsslurry
Type
Full Paper
Information
animal , Volume 5 , Issue 8 , August 2011 , pp. 1290 - 1298
Copyright
Copyright © The Animal Consortium 2011

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References

American Public Health Association (APHA), American Water Works Association (AWWA) and Water Pollution Control Federation (WPCF) 1985. Standard methods for the examination of water and wastewater, 16th edition. APHA-AWWA-WPCF, Washington, DC, USA.Google Scholar
Association of Official Analytical Chemists (AOAC) 1990. Official methods of analysis, 15th edition. AOAC, Washington, DC, USA.Google Scholar
Best Available Technique Reference Document (BREF) 2003. Reference document on best available techniques for intensive rearing of poultry and pigs – Integrated pollution prevention and control (IPPC). European Commission, Seville, Spain.Google Scholar
Canh, TT, Aarnink, AJA, Schutte, JB, Sutton, A, Langhourt, DJ, Verstegen, MWA 1998a. Dietary protein affects nitrogen excretion and ammonia emission from slurry of growing-finishing pigs. Livestock Production Science 56, 181–191.CrossRefGoogle Scholar
Canh, TT, Aarnink, AJA, Verstegen, MWA, Schrama, JW 1998b. Influence of dietary factors on the pH and ammonia emission of slurry from growing-finishing pigs. Journal of Animal Science 76, 123–1130.Google Scholar
Dourmad, JY, Jondreville, C 2007. Impact of nutrition on nitrogen, phosphorus, Cu and Zn in pig manure, and on emissions of ammonia and odours. Livestock Science 112, 192–198.CrossRefGoogle Scholar
Fundación Española para el Desarrollo de la Nutrición Animal (FEDNA) 2003. Tablas FEDNA de composición y valor nutritivo de alimentos para la fabricación de piensos compuestos, 2nd edition. FEDNA, Madrid, Spain.Google Scholar
Fundación Española para el Desarrollo de la Nutrición Animal (FEDNA) 2006. Necesidades nutricionales para ganado porcino: Normas FEDNA. FEDNA, Madrid, Spain.Google Scholar
Gilarranz, C, Massana, E, Sánchez, E, Moragues, A 2007. Evolución resistente de dos morteros de cemento sumergidos en purines de cerdo en condiciones reales de ensayo. Anales de la Mecánica de Fractura 2, 661–666.Google Scholar
Hayes, ET, Leek, ABG, Curran, TP, Dodd, VA, Carton, OT, Beattie, VE, O'Doherty, JV 2004. The influence of diet crude protein level on odour and ammonia emissions from finishing pig houses. Bioresource Technology 91, 309–315.CrossRefGoogle ScholarPubMed
Kerr, BJ, Ziemer, CJ, Trabue, SL, Crouse, JD, Parkin, TB 2006. Manure composition of swine as affected by dietary protein and cellulose concentrations. Journal of Animal Science 84, 1584–1592.CrossRefGoogle ScholarPubMed
Latimier, P, Dourmad, JY 1993. Effect of three protein feeding strategies for growing-finishing pigs, on growth performance and nitrogen output in the slurry and in the air. In Nitrogen flow in pig production and enviromental consequences (ed. MWA Verstegen, LA Den Hartog, GJM van Kempen and JHM Metz), pp. 242–245. EAAP Publication no. 69, Pudoc Scientific Publisher, Wageningen.Google Scholar
Le, PD, Aarnink, AJA, Jongbloed, AW 2009. Odour and ammonia emission from pig manure as affected by dietary crude protein level. Livestock Science 121, 267–274.CrossRefGoogle Scholar
Le, PD, Aarnink, AJA, Jongbloed, AW, van der Peet-Schwering, CMC, Ogink, NWM, Verstegen, MWA 2008. Interactive effects of dietary crude protein and fermentable carbohydrate levels on odour from pig manure. Livestock Science 114, 48–61.CrossRefGoogle Scholar
Leek, ABG, Hayes, ET, Curran, P, Callan, JJ, Beattie, VE, Dodd, VA, O'Doherty, JV 2007. The influence of manure composition on emissions of odour and ammonia from finishing pigs fed different concentrations of dietary crude protein. Bioresource Technology 98, 3431–3439.CrossRefGoogle ScholarPubMed
Lynch, B, Callan, J, O'Doherty, J 2009. The interaction between dietary crude protein and fermentable carbohydrate source on piglet post weaning performance, diet digestibility and selected faecal microbial populations and volatile fatty acid concentration. Livestock Science 124, 93–100.CrossRefGoogle Scholar
Mackie, RI, Stroot, PG, Varel, VH 1998. Biochemical identification and biological origin of key odor components in livestock waste. Journal of Animal Science 76, 1331–1342.CrossRefGoogle ScholarPubMed
Madrid, J, Megías, MD, Hernández, F 1999. Determination of short chain volatile fatty acids in silage from artichoke and orange by-products by capillary gas chromatography. Journal of the Science of Food and Agriculture 79, 580–584.3.0.CO;2-B>CrossRefGoogle Scholar
Møller, HB, Sommer, SG, Ahring, BK 2004. Biological degradation and greenhouse gas emissions during pre-storage of liquid animal manure. Journal of Environmental Quality 33, 7–36.CrossRefGoogle ScholarPubMed
Moral, R, Perez-Murcia, MD, Perez-Espinosa, A, Moreno-Caselles, J, Paredes, C, Rufete, B 2008. Salinity, organic content, micronutrients and heavy metals in pig slurries from South-eastern Spain. Waste Management 28, 367–371.CrossRefGoogle ScholarPubMed
National Research Council (NRC) 1998. Nutriment requirements of swine, 10th revised edition. NRC, Washington, DC, USA.Google Scholar
O'Connell, JM, Callan, JJ, O'Doherty, JVO 2006. The effect of dietary crude protein level, cereal type and exogenous enzyme supplementation on nutrient digestibility, nitrogen excretion, faecal volatile fatty acid concentration and ammonia emissions from pigs. Animal Feed Science and Technology 127, 73–88.CrossRefGoogle Scholar
O'Shea, CJ, Lynch, B, Lynch, MB, Callan, JJ, O'Doherty, JV 2009. Ammonia emissions and dry matter of separated pig manure fractions as affected by crude protein concentration and sugar beet pulp inclusion of finishing pig diets. Agriculture Ecosystems and Environment 131, 154–160.CrossRefGoogle Scholar
Otto, ER, Yokoyama, M, Hengemuehle, S, Bermuth, RD, van Kempen, T, Trottier, NL 2003a. Ammonia, volatile fatty acids, phenolics, and odor offensiveness in manure from growing pigs fed diets reduced in protein concentration. Journal of Animal Science 81, 1754–1763.CrossRefGoogle ScholarPubMed
Otto, ER, Yokoyama, M, Ku, PK, Ames, NK, Trottier, NL 2003b. Nitrogen balance and ileal amino acid digestibility in growing pigs fed diets reduced in protein concentration. Journal of Animal Science 81, 1743–1753.CrossRefGoogle ScholarPubMed
Peters, J, Combs, SM, Hoskins, B, Jarman, J, Kovar, JL, Watson, ME, Wolf, AM, Wolf, N 2003. Recommended methods of manure analysis. University of Wisconsin-Extension, US Department of Agriculture and Wisconsin Counties Cooperating, Wisconsin, WI, USA.Google Scholar
Pfeiffer, A, Henkel, H, Verstegen, MWA, Philipczyk, I 1995. The influence of protein intake on water balance, flow rate and apparent digestibility of nutrients at the distal ileum in growing pigs. Livestock Production Science 44, 179–187.CrossRefGoogle Scholar
Pierce, KM, Sweeney, T, Callan, JJ, Byrne, C, McCarthy, P, O'Doherty, JV 2006. The effect of inclusion of a high lactose supplement in finishing diets on nutrient digestibility, nitrogen excretion, volatile fatty acid concentration and ammonia emission from boars. Animal Feed Science and Technology 125, 5–60.CrossRefGoogle Scholar
Portejoie, S, Dourmad, JY, Martinez, J, Lebreton, Y 2004. Effect of lowering dietary crude protein on nitrogen excretion, manure composition and ammonia emission from fattening pigs. Livestock Production Science 91, 45–55.CrossRefGoogle Scholar
Prochnow, LI, Kiehl, JC, Pismel, FS, Corrente, JE 1995. Controlling ammonia losses during manure composting with the addition of phosphogypsum and simple superphosphate. Scientia Agricola 52, 346–349.CrossRefGoogle Scholar
Provolo, G, Martínez-Suller, L 2007. In situ determination of slurry nutrient content by electrical conductivity. Bioresource Technology 98, 3235–3242.CrossRefGoogle ScholarPubMed
Scotford, IM, Cumby, TR, White, RP, Carton, OT, Lorenz, F, Hatterman, U, Provolo, G 1998. Estimation of the nutrient value of agricultural slurries by measurement of physical and chemical properties. Journal of Agricultural Engineering Research 71, 291–305.CrossRefGoogle Scholar
Snedecor, JW, Cochran, WG 1980. Statistical methods, 7th edition. Iowa State University Press, Ames, IA, USA.Google Scholar
Sommer, SG, Husted, S 1995. The chemical buffer system in raw and digested animal slurry. Journal of Agricultural Science 124, 45–53.CrossRefGoogle Scholar
Statistical Package for the Social Sciences (SPSS) 1997. SPSS Base 7.5 for Windows. SPSS Inc., Chicago, IL, USA.Google Scholar
Standing Committee of Analysis 1989. 5-day biochemical oxygen demand (BOD5) – methods for the examination of waters and associated materials, 2nd edition. DOE methods, HMSO Books, Publications Centre, London, UK.Google Scholar
Suresh, A, Choi, HL, Oh, DI, Moon, OK 2009. Prediction of the nutrients value and biochemical characteristics of swine slurry by measurement of EC-electrical conductivity. Bioresource Technology 100, 4683–4689.CrossRefGoogle ScholarPubMed
Sutton, AL, Kephart, KB, Verstegen, MWA, Cahn, TT, Hobbs, PJ 1999. Potential for reduction of odorous compounds in swine manure through diet modification. Journal of Animal Science 77, 430–439.CrossRefGoogle ScholarPubMed
Van der Peet-Schwering, CMC, Aarnink, AJA, Rom, HB, Dourmad, JY 1999. Ammonia emissions from pig houses in the Netherlands, Denmark and France. Livestock Production Science 58, 265–269.CrossRefGoogle Scholar