Hostname: page-component-586b7cd67f-tf8b9 Total loading time: 0 Render date: 2024-12-05T02:50:20.991Z Has data issue: false hasContentIssue false

Efficiency of utilization of food energy by growing pigs

Published online by Cambridge University Press:  27 March 2009

G. Burlacu
Affiliation:
Institute of Animal Nutrition, Balotesti, Ilfov, Romania
Monica Iliescu
Affiliation:
Institute of Animal Nutrition, Balotesti, Ilfov, Romania
Josefina Stavri
Affiliation:
Institute of Animal Nutrition, Balotesti, Ilfov, Romania

Summary

The efficiency of utilization of the energy of the food by growing pigs of the Large White breed was measured. Ten diets had a digestible energy varying from 75·3 ± 0·91 to 85·7 + 0·81% and a metabolizable energy from 72·3± ·92 to 83·4±0·64% of the gross energy. Net energy was 85·2±3·20% of the metabolizable energy (ME).

Regression calculations resulted in the following estimates: a maintenance requirement of 151 kcal ME for growing pigs weighing 9–58 kg and efficiencies of 66·7 and 100% for the utilization of ME for protein and fat accretion, respectively.

Feeding regime (ad libitum or restricted at about 80% ad libitum) did not influence food utilization.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1978

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Aumaitre, A. (1969). Valeur alimentaire du manioc et de différentes céréales dans les regimes de sévrage préeoce du porcelet: utilisation digestive de l'aliment et éffet sur la croissanoe des animaux. Annales de Zootechnie 18, 385–98.CrossRefGoogle Scholar
Bayley, H. S., Charlet-Lery, G. & Henry, Y. (1974). Influence du niveau et de la qualité des protéines alimentaires sur le metabolisme énergétique du pore en croissanoe. In Energy Metabolism of Farm Animals, pp. 4750, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Bowland, J. P., Bickel, H., Pfirter, H. P., Wenk, C. P. & Schürch, A. (1970). Eespiration calorimetry studies with growing pigs fed diets containing from three to twelve percent crude fibre. Journal of Animal Science 31, 494501.CrossRefGoogle Scholar
Burlacu, G., Baia, G., Ionila, D., Moisa, D., Tascenco, Vl., Visan, I. & Stoica, I. (1973). Efficiency of the utilization of the energy of food in piglets, after weaning. Journal of Agricultural Science, Cambridge 81, 295302.CrossRefGoogle Scholar
Close, W. H., Verstegen, M. V. A. & Mount, L. M. (1974). Energy requirement for maintenance and growth in the pig. In Energy Metabolism of Farm Animals, pp. 153–76, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Close, W. H. & Mount, L. E. (1976). Gains in protein and fat in the growing pig in relation to environmental temperature. In Energy Metabolism of Farm Animals (ed. Vermorel, M.), pp. 173–6, EAAP publ. no. 19, Clermont-Ferrand: Bussac.Google Scholar
Fuller, M. F., Webster, A. J. F., MacPherson, R. M. & Smith, J. S. (1976). Comparative aspects of the energy rretabolism of Pietrain and Large White × Landrace pigs during growth. In Energy Metabolism of Farm Animals (ed. Vermorel, M.), pp. 177–80, EAAP publ. no. 19, Clermont-Ferrand: Bussac.Google Scholar
Gädeken, D., Oslage, H. J. & Fliegel, H. (1971). Der Einfluss einer Sandbeifüterung auf die Verdaulichkeit und die Energieverwertung des Futters sovie auf Futterungsinteinsktät wachsender Mastschweine. Landwirtschaftliche Forschung 24, 4863.Google Scholar
Gädeken, D., Oslage, H. J. & Fliegel, H. (1974). Der Energiebedarf fur die Eiweiss und Fettsynthese bei wachsender Schweinen. In Energy Metabolism of Farm Animals, pp. 169–72, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Hillcoat, J. B. & Annison, E. F. (1974). The efficiency of utilization in diets containing maize oil, tallow and tallow acid oil in the pig. In Energy Metabolism of Farm Animals, pp. 177–80, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Jordan, J. W. & Brown, W. O. (1970). The retention of energy and protein in the baby pig fed on cows' milk. In Energy Metabolism of Farm Animals, pp. 161–4, EAAP publ. no. 13, Zürich: Juris.Google Scholar
Jordan, J. W. (1974). The effect of calorie/protein ratio on the utilization of the energy for fat and protein synthesis by the early weaned pig. In Energy Metabolism of Farm Animals, pp. 189–92, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Kielanowski, J. & Kotarbinska, M. (1974). Chemical composition and energy value of the liveweight gain of growing pigs. In Energy Metabolism of Farm Animals, pp. 165–8, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Leroy, A. M. (1975). Besoin énergétique d'entretien du pore. Annales de Zootechnie 24, 112.CrossRefGoogle Scholar
McConnell, J. C., Barth, K. M. & Griffin, S. A. (1971). Nutrient digestibility and nitrogen metabolism studies at different stages of growth with fat and lean type swine fed two levels of protein. Journal of Animal Science 32, 654–7.CrossRefGoogle ScholarPubMed
Müller, H. L. & Kirchgessner, M. (1974). The retention and utilization of energy in early-weaned piglets in relation to different protein nutrition. In Energy Metabolism of Farm Animals, pp. 185–8, EAAP publ. no. 14, Universität Hohenheim, Dokumentationsstelle.Google Scholar
Oslage, H. J. & Fleigel, H. (1965). Nitrogen and energy metabolism of growing fattening pigs with an approximately maximal feed intake. In Energy Metabolism (ed. Blaxter, K. L.), pp. 297309. London, New York: Academic Press.Google Scholar
Oslage, H. J., Gädeken, D. & Fliegel, H. (1970). Über den energetischen Wirkungsgrad der Protein und Fettsynthese bei wachsenden Schweinen. In Energy Metabolism of Farm Animals, p. 133–6, EAAP publ. no. 13, Zürich: Juris.Google Scholar
Pälamura, E., Petresou, C., Popescu, F., Geaman, N., Petrache, E., Saghin, F. & Feredean, L. (1966). Aprecierea complexĞ a valorii hrĞnitoare a orzului la specia porcinĞ. LucrĞrile IGZ XIII, 149–66.Google Scholar
Schiemann, R., Nehring, K., Hoffman, L., Jentsch, W. & Chudy, A. (1971). Energetische Futterbewertung und Energienormen, pp. 75, VEB Deutscher Landwirtschaftsverlag, Berlin.Google Scholar
Tascenco, V., Popescu, F., Feredean, I., Constantinescu, E., Geaman, N., Maier, R., Cristea, V., Brandabur, G. & Berbeci, C. (1968). Valoarea nutritivĞ a porumbului dublu hibrid determinatĞ pe ovine, porcine si pĞsĞri. LucrĞrile ICZ, XV, 387400.Google Scholar
Thorbek, Grete. (1975). Studies on energy metabolism in growing pigs, pp. 124, 424 Beretning fra Statens Husdyrbruge forsg., KĞbenhavn.Google Scholar
Verstegen, M. W. A. (1970). Heat production and energy balances of growing pigs at normal and low temperatures. In Energy Metabolism of Farm Animals, p. 173–6, EAAP publ. no. 13, Zürich: Juris.Google Scholar