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Genetic-economic evaluation of traits in a turkey enterprise: the relative genetic-economic values

Published online by Cambridge University Press:  18 September 2007

H. Pasternak
Affiliation:
Agricultural Engineering Institute, Agricultural Research Organization, P.O.B. 6, Bet Dagan 50250
B. A. Shalev
Affiliation:
Ministry of Agriculture, Extension Service, Poultry Division, Hakirya, P.O.B. 7054, Tel Aviv 61070, Israel
Hava Engel
Affiliation:
Agricultural Engineering Institute, Agricultural Research Organization, P.O.B. 6, Bet Dagan 50250
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Abstract

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Type
Research Article
Copyright
Copyright © Cambridge University Press 1986

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References

ADAS—Agricultural Development and Advisory Service (1982). Turkey Production. Ministry of Agriculture, Fisheries and Food, London, Her Majesty's, Stationery Office.Google Scholar
Asmundson, V. S. (1944a). Inherited shortening of the long bones in the turkey. Journal Heredity 35: 295299.CrossRefGoogle Scholar
Bornstein, S., Hurwitz, S. and Lev, Y. (1979). The amino acid and energy requirements of broiler breeder and hens. Poultry Science 58: 104116.CrossRefGoogle ScholarPubMed
Breeder United Turkeys. (1982). Turkey manual.Google Scholar
Gilliat, A. (1983). Dual purpose turkey breeds to disappear. World Poultry pp. 89.Google Scholar
Gompertz, B. (1825). On the nature of the function expressive of the law of human mortality, and on a new mode of determining the value of life contingencies. Philosophical Transactions of the Royal Society 115: 513585.Google Scholar
Henry, M. (1966). Breeder growth vs egg lay assumes new importance. Broiler Industry pp. 6474.Google Scholar
Hurwitz, S., Sklan, D. and Bartov, I. (1978). New formal approaches to determination of energy and amino acid requirements of chicks. Poultry Science 57: 197205.CrossRefGoogle ScholarPubMed
Hurwitz, S., Weiselberg, M., Eisner, U., Bartov, I., Riesenfeld, G., Sharvit, M., Niv, A. and Bornstein, S. (1980). The energy requirements and performance of growing chickens and turkeys as affected by environment temperature. Poultry Science 59: 22902299.CrossRefGoogle Scholar
Leclercq, B., Blum, J. C. and Boyer, J. P. (1980). Selecting broilers for low and high abdominal fat: initial observations. British Poultry Science 21: 107113.Google Scholar
Moav, R. (1973). Agricultural Genetic (Economic Evaluation of Genetic Differences). New York, John Wiley and Sons.Google Scholar
Moav, R. and Moav, J. (1966). Profit in a broiler enterprise as a function of egg production of parent stocks and growth rate of their progeny. British Poultry Science 7: 515.Google Scholar
Nestor, K. E., Brown, K. I. and Renner, P. A. (1974). Effect of genetic changes in egg production, growth rate, semen yield and response to cold stress on early mortality of turkey poults. Poultry Science 53: 204210.Google Scholar
Nestor, K. E. (1976). Selection for increased semen yield in the turkey. Poultry Science 55: 23632369.CrossRefGoogle ScholarPubMed
Nestor, K. E. (1971). Genetics of growth and reproduction in the turkey. 3. Further selection for increased egg production. Poultry Science 50: 16721682.Google Scholar
Nestor, K. E. (1977). Genetics of growth and reproduction in the turkeys. Selection for increased body weight alone and in combination with increased egg production. Poultry Science 56: 5457.Google Scholar
Pasternak, H. and Shalev, B. A. (1983). Genetic-economic evaluation of traits in a broiler enterprise: Reduction of food intake due to increased growth rate. British Poultry Science 24: 531536.CrossRefGoogle Scholar
Pym, R. A. E. and Farrell, D. J. (1977). A comparision of the energy and nitrogen metabolism of broilers selected for increased growth rate, food consumption and converson of food to gain. British Poultry Science 18: 411426.CrossRefGoogle Scholar
Pym, R. A. E. and James, J. W. (1979). Selection for food conversion in broilers: predicted responses to selection for economic efficiency. British Poultry Science 20: 99107.Google Scholar
Pym, R. A. E. and Nicholls, P. J. (1979). Selection for food conversion in broilers: direct and correlated responses to selection for body weight gain, food consumption and food conversion. British Poultry Science 20: 7386.Google Scholar
Reddy, P. A. E. and Siegel, P. B. (1977). Selection for body weight at eight weeks of age. 12. Egg production in selected and relaxed lines. Poultry Science 56: 673686.CrossRefGoogle Scholar
Shafir, Z. and Abraham, E. (1984). Extension Service Turkeys Performance Manual. Ministry of Agricultural, Poultry Division, Hakirya, Tel Aviv, Israel.Google Scholar
Shalev, B. A. and Pasternak, H. (1983). Genetic-economic evaluation of traits in a broiler enterprise: the relative genetic-economic values. British Poultry Science 24: 521529.Google Scholar