Hostname: page-component-848d4c4894-v5vhk Total loading time: 0 Render date: 2024-06-22T05:14:26.038Z Has data issue: false hasContentIssue false
  • English
  • Français

A note on the protein content of the empty body of young Polish Black-and-White Lowland bulls

Published online by Cambridge University Press:  02 September 2010

Zofia Osińska  and
Aleksandra Ziołecka
Zofia Osińska
Affiliation:
Polish Academy of Sciences, Institute of Animal Physiology and Nutrition, Jablonna, nr Warsaw, Poland
Aleksandra Ziołecka
Affiliation:
Polish Academy of Sciences, Institute of Animal Physiology and Nutrition, Jablonna, nr Warsaw, Poland
Get access

Summary

Data on the protein content of the empty body were obtained for 44 young Polish Black-and-White Lowland bulls ranging from 10-day- old calves to bulls more than 400 kg live weight. The percentage of protein of the empty body was found to be practically constant (19–19·5%) over the weight range investigated. Less than a half (up to 48 %) of the total protein content was found in the edible parts of the carcass.

Type
Research Article
Information
Animal Production , Volume 14 , Issue 1 , February 1972 , pp. 119 - 122
Copyright
Copyright © British Society of Animal Science 1972

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

Garrett, W. N. and Hinman, N. 1969. Re-evaluation of the relationship between carcass density and body composition of beef steers. J. Anim. Sci. 28: 1–5.CrossRefGoogle Scholar
Holzschuh, W. 1966. Wachstumversuch verbunden mit Körperanalysen bei Jungmast-bullen zur Ermittlung des N-Ansatzes aus NPN-Verbindungen. Arch. Tierzucht 9: 159–176.Google Scholar
Osińska, Zofia. 1962. Estimation of protein, chemical fat and energy content in pigs. Anim. Prod. 4: 391–398.Google Scholar
Osińska, Z., Ziolecka, A. and Kużdowicz, M. 1970. [Morphological and chemical body composition of young Polish Black-and-White Lowland bulls.] Roczn. Nauk win. 92-B, No. 3, 395–403.Google Scholar
Piatkowski, B., Steger, H. and Jung, H. 1967. Vergleichende Studie über den Nährstoff-aufwand für die Erzeugung von essbarem Protein beim frühabgesetzten Mastkalb, wachsenden Schweinen und Broiler. 2. Chemische Zusammensetzung des Tierkörpers und der Nährstoffaufwand je Gewichtseinheit essbares Protein. Arch. Tierernähr. 17: 333–343.CrossRefGoogle Scholar
Reid, J. T., Wellington, G. H. and Dunn, H. O. 1955. Some relationships among the major chemical components of the bovine body and their application to nutritional investigations. J. Dairy Sci. 38: 1344–1359.CrossRefGoogle Scholar
Robertson, I. S., Paver, H. and Wilson, J. C. 1970. Effect of castration and dietary protein level on growth and carcass composition in beef cattle. J. agric. Sci., Camb. 74: 299–310.CrossRefGoogle Scholar
Salem, M. A. I. 1970. Bestimmung der Körperzusammensetzung des Rindes mit Hilfe einer 42K und 24Na-Verdünnungsanalyse. Schr. Reihe Max Planck Inst. Tierzucht Tierem., Mariensee, Heft 48.Google Scholar