Hostname: page-component-7c8c6479df-ph5wq Total loading time: 0 Render date: 2024-03-28T20:57:35.927Z Has data issue: false hasContentIssue false

Poultry litter for intensive beef production

Published online by Cambridge University Press:  02 September 2010

H. Tagari
Affiliation:
Faculty of Agriculture, The Hebrew University of Jerusalem, POB 12, Rehovot, Israel
D. Levy
Affiliation:
Agricultural Research Organization, Nve Ya'ar Regional Experiment Station, Israel
Z. Holzer
Affiliation:
Agricultural Research Organization, Nve Ya'ar Regional Experiment Station, Israel
D. Ilan
Affiliation:
Advisory Service, Ministry of Agriculture, Israel
Get access

Summary

The nutritional value of a pelleted fattening concentrate mixture, in which heat-sterilized poultry litter (PL) was included at rates of 0, 15, 25 and 35%, was studied. A digestion and nitrogen balance trial was carried out with rams, and a feeding trial was carried out with intact male cattle from the age of 8 mo to slaughter at 14 mo.

Digestibility of crude protein was related inversely to PL content of the diet. This decrease in digestibility was not accompanied by a decrease in the quality of the protein digested.

Gross and digestible energy contents of the diets were related inversely to their PL content. There were no significant differences in blood urea concentration. A concentrate mixture containing 1% urea but otherwise similar to the control, was included in the feeding trial.

There were no significant differences in rate of live-weight or carcass gain between treatments. The differences in degree of fatness of the carcasses tended to be related inversely to PL% in the diet, but they were small and reached significance only with the extreme treatments. Feed intake on PL-containing diets was higher than on the control diet, but feed conversion efficiency was impaired when the proportion of PL exceeded 25%. No significant correlations were found between total volatile fatty acids in rumen liquor and daily live-weight gain.

Type
Research Article
Copyright
Copyright © British Society of Animal Science 1976

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

Agricultural Research Council. 1965. The Nutrient Requirements of Farm Livestock. No. 2, Ruminants. Agricultural Research Council, London.Google Scholar
Association of Official Analytical Chemists. 1970. Official Methods of Analysis. 11th ed. Association of Official Analytical Chemists, Washington DC.Google Scholar
Bhattacharya, A. N. and Fontenot, J. P. 1965. Utilization of different levels of poultry litter nitrogen by sheep. J. Antm. Sci. 24: 11741178.Google Scholar
Bhattacharya, A. N. and Fontenot, J. P. 1966. Protein and energy value of peanut hull and wood shaving poultry litters. J. Anim. Sci. 25: 367371.CrossRefGoogle Scholar
Brugman, H. H., Dickey, H. C., Plummer, B. F. and Poulton, B. R. 1967. Digestibility of sterilized poultry litter. Anim. Sci. Mimeogr. No. 182. Univ. Maine.Google Scholar
Clare, N. T. and Stevenson, A. E. 1964. Measurement of feed intake by grazing cattle and sheep. 10. Determination of nitrogen in faeces and feeds using an AutoAnalyzer. N.Z. Jl agric. Res. 7: 198204.CrossRefGoogle Scholar
Coulombe, J. J. and Favreau, L. 1963. A new simple semi-micro method for the colorimetric determination of urea. Clin. Chem. 9: 102108.CrossRefGoogle Scholar
Fontenot, J. P., Bhattacharya, A. N., Drake, C. L. and McClure, W. H. 1966. Value of broiler litter as feed for ruminants. In Management of Farm Animal Waste. Proc. natn. Symp. Anim. Waste Management, East Lansing, Mich., pp. 105108. American Society of Agricultural Engineers, St Joseph, Mich.Google Scholar
Glover, J. and French, M. H. 1957. The apparent digestibility of crude protein by the ruminant. IV. The effect of crude fibre. J. agric. Sci., Camb. 49: 7880.CrossRefGoogle Scholar
Harmon, B. W., Fontenot, J. P. and Webb, K. E. 1974. Effect of processing method of broiler litter on nitrogen utilization by lambs. J. Anim. Sci. 39: 942946.CrossRefGoogle Scholar
Holzer, Z., Tagari, H., Levy, D. and Volcani, R. 1976. Soaking of complete fattening rations high in poor roughage. 2. The effect of moisture content and of particle size of the roughage component on the performance of male cattle. Anim. Prod. 22: 4153.Google Scholar
Levy, D., Amir, S., Holzer, Z. and Neumark, H. 1972. Ground and pelleted straw and hay for fattening Israeli-Friesian male calves. Anim. Prod. 15: 157165.Google Scholar
Levy, D. and Holzer, Z. 1971. The relative value of concentrates and roughage for fattening cattle. Anim. Prod. 13: 569579.Google Scholar
Lowman, B. G. and Knight, D. W. 1970. A note on the apparent digestibility of energy and protein in dried poultry extreta. Anim. Prod. 12: 525528.Google Scholar
National Research Council. 1970. Nutrient Requirements of Dairy Cattle. 4th ed. National Academy of Sciences, Washington DC.Google Scholar
Oliphant, J. M. 1974. Feeding dried poultry waste for intensive beef production. Anim. Prod. 18: 211217.Google Scholar
Tagari, H. 1969. Comparison of the efficiency of proteins contained in lucerne hay and soya-bean meal for sheep. Br. J. Nutr. 23: 455470.CrossRefGoogle ScholarPubMed
Tagari, H., Ilan, D., Katzin, S. and Hochbaum, S. 1976. [Poultry litter as feed for intensive beef production.] Meshek Hbakar Lechalav. 143: 816.Google Scholar
Tagari, H., Kali, U., Tafler, A., Harel, A. and Patish, G. 1975. [Poultry litter as feed for ruminants.] Meshek Hbakar Lechalav. 137: 1622.Google Scholar
Van Handel, E. 1975. Direct determination of uric acid in faecal material. Biochem. Med. 12: 9293.CrossRefGoogle Scholar
Van Soest, P. J. 1963. Use of detergents in the analysis of fibrous feeds. II. A rapid method for the determination of fiber and lignin. J. Ass. off. agric. Chem. 46: 829835.Google Scholar
Van Soest, P. J. 1965. Use of detergents in analysis of fibrous feeds. III. Study of effects of heating and drying on yield of fiber and lignin in forages. J. Ass. off. agric. Chem. 48: 785790.Google Scholar