Abstract
In a total of 311 respiration experiments with pigs from 6 to 93 kg body mass (BM) given feed of widely varying composition at strongly differing levels the utilization of metabolizable energy (ME) for growth was studied. The results have been calculated for all data together and for three subsets of data separately (related to body weight, feeding level and ME intake).
If all 311 experiments were included, the energy costs for maintenance were calculated to be about 440 kJ/BM3/4. The efficiency of the utilization of ME for growth amounted to kg = 0.66, kp = 0.57 and kf = 0.79. In the heavier animals (BM > 40 kg) the kp- and kg-values were statistically slightly higher than in the lighter pigs. This was in combination with an increased maintenance. Energy retention at a medium ME-intake of 1.3 MJ per kg BM3/4 was far more constant than at maintenance and amounted to about 565 kJ per kg BM3/4. Feeding level had an influence on the composition of retained energy (protein and fat), but the utilization of ME was not changed markedly.
It is suggested that RE at an intake level of 1.3 MJ ME per kg BM3/4 will give a better basal value for energy utilization in growing animals than RE at slightly above maintenance feeding. Maintenance requirement determination tend to have a lot of variation due to accumulation of variance in the estimation procedure.
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References
Agricultural Research council, 1981. The nutrient requirements of farm livestock. No. 3 Pigs. Publ. Commonwealth Agricultural Bureaux, Farnham Royal, Slough, GB.
Berschauer, F., Gaus, G. and Menke, K.H., 1979. Effect of body weight on efficiency of utilization of energy and proteins in pigs. In: L.E. Mount (Ed.), Energy metabolism. Proc. 8th Symp. Energy Metabolism, Cambridge. E.A.A.P. publ. no. 26: 101–105. Butterworths, London, GB.
Böhme, H., Gadecken, D. and Oslage, H.J. 1980. Untersuchungen über den Energieaufwand für den Protein-und Fettansatz bei frühentwöhnten Ferkeln. Landw. Forschung 33: 261–271.
Breirem, K., 1939. Der Energieumsatz bei den Schweinen. Tierernährung 11: 487–528.
Brody, S., 1945. Bioenergetics and growth, with special reference to the efficiency complex in domestic animals. Reinhold, New York, NY.
Close, W.H., Fowler, V. R., 1985. In: D.J.A. Cole, W. Haresign (Eds.), Recent Developments in Pigs Nutrition: 1–17. Butterworths, London, GB.
Es, A.J.H. van, 1972. Maintenance. 1. Kapitel. In: W. Lenkeit and K. Breirem (Eds.), Handbuch der Tierernahrung, Bd. 2. P. Parey, Hamburg u. Berlin.
Es, A.J.H. van, 1982. Energy metabolism in pigs: a review. In: A. Ekern and F. Sundstøl (Eds.), Energy metabolism of farm animals. Proc. 9th Symp. Energy Metabolism Lillehammer. E.A.A.P. publ. no. 29: 249–256.
Halter, H.M., Wenk, C. and Schurch, A., 1980. Effect of feeding composition on energy utilization, physical activity and growth performance of piglets. Proc. 8th Symp. Energy Metabolism, Cambridge, E.A.A.P. publ. no. 26: 395–398. Butterworths, London, GB.
Hoffmann, L., Jentsch, W., Klein, M. and Schiemann, R., 1977. Die Verwertung der Futterenergie durch wachsende Schweine: 1. Energie und Stickstoffumsatz im frühen Wachstumsstadium. Archiv. f. Tierernährung 27: 421–438.
Hofstetter, P. and Wenk, C., 1982. Influence of protein supply on energy metabolism of growing pigs. In: A. Ekern and F. Sundstol (Eds.), Energy metabolism of farm animals. Proc. 9th Symp. Energy Metabolism, Lillehammer. E.A.A.P. publ. no. 29: 233–236.
Hofstetter, P., Bickel, H. and Wenk, C., 1984. Die Verwertung der umsetzbaren Energie bei unterschiedlicher Rohprotein-, Rohfaser-und Fettzufuhr bei wachsenden Schweinen. Z. Tierphysiol. Tierern. Futtermittelkde 52: 58–62.
Hofstetter, P. and Wenk, C., 1987. Energy metabolism of growing pigs selected for growth performance, thin and thick backfat. In: P.W. Moe, H.F. Tyrrell and P.J. Reynolds (Eds.), Energy Metabolism of Farm Animals. Proc. 10th Symp. Energy Metabolism, Airlie. E.A.A.P. publ. no. 32: 122–125.
Honing, Y. van der, Jongbloed, A.W., Wiemann, B.J. and Es, A.J.H. van, 1985. Report 1964, IVVO, Lelystad, The Netherlands.
Kleiber, M., 1932. Body size and metabolism. Hilgardia 6, nr. 11: 315.
Kleiber, M., 1967. Der Energiehaushalt von Mensch und Haustier. Verlag P. Parey, Hamburg u. Berlin.
Kronauer, M., 1987. Stoffliche und energetische AusnUtzung von Futterprotein mit unterschiedlicher Aminosäuren — Zusammensetzung beim wachsenden schwein. Diss. ETH ZUrich, in Vorbereitung (in preparation).
Menke, K.H., 1985. Faktoren, die die Verteilung der Energie und damit den Fettansatz beim Tier massgeblich beeinflussen. In: Wenk, C. et al., Proc. Dreilandertagung DGE, OeGE, SGEi St. Gallen: 43–56. Wissen schaftl. Verlagsges. Stuttgart.
Thorbek, G., 1975. Studies on energy metabolism in growing pigs, 424. Beretning fra Statens Husdyrbrugforsog. Kopenhagen: 153 pp.
Verstegen, M.W.A., Close, W.H., Start, I.B. and Mount, L.E., 1973. The effects of environmental temperature and plane of nutrition on heat loss, energy retention and deposition of protein and fat in groups of growing pigs. Brit. Journal of Nutrition 30: 21–35.
Wenk, C., Prabucki, A.L. and Schürch, A., 1970. Beschreibung einer Apparatur zur automatischen Durchführung von Respirationsversuchen an Schafen und Schweinen. Mitt. Lebensm. Unters. Hygiene 61: 378–387.
Wenk, C. and Es, A.J.H. van, 1976. Eine Methode zur Bestimmung des Energieaufwandes für die körperliche Aktivität von Küken. Schweiz. Landw. Monatsh. 54: 232–236.
Wenk, C., Pfirter, H.P. and Schürch, A., 1976. Zu Energie-und Proteinversorgung des Mastschweines. Z. Tierphysiol. Tierern. Futtermittelkde. 36: 249–266.
Wenk, C., Pfirter, H.P. and Bickel, H., 1980. Energetic aspects of feed conversion in growing pigs. Livestock Production Science 7: 483–495.
Wenk, C., 1981. Zur Verwertung der Energie beim wachsenden, monogastrischen, landwirtschaftlichen Nutztier. Habilitationsschrift ETH Zürich: 107 pp.
Wenk, C and Kronauer, M., 1986. Energieumsatz beim jungen wachsenden Schwein. J. Anim. Physiol. Anim. Nutr. 56: 13–23.
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© 1987 Martinus Nijhoff Publishers, Dordrecht
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Wenk, C.P.C., Kronauer, M. (1987). Effect of Feeding Level on Maintenance Requirements of Growing Pigs. In: Verstegen, M.W.A., Henken, A.M. (eds) Energy Metabolism in Farm Animals. Current Topics in Veterinary Medicine and Animal Science, vol 44. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-3363-7_25
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DOI: https://doi.org/10.1007/978-94-009-3363-7_25
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