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Original Articles

A comparison between 15 ram breeds for export lamb production 1. Liveweights, body components, carcass measurements, and composition

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Pages 347-360 | Received 26 Sep 1994, Accepted 27 Apr 1995, Published online: 17 Mar 2010

References

  • Bennett , G. L. Selection for growth and carcass composition in sheep . Proceedings of the 4th World Congress on Genetics Applied to Livestock Production . Edinburgh. Vol. XV , pp. 26 – 36 .
  • Bennett , G. L. , Johnson , D. L. , Kirton , A. H. and Carter , A. H. 1991a . Genetic and environmental effects on carcass characteristics of Southdown × Romney lambs: Genetic and phenotypic variation . Journal of animal science , 69 : 1864 – 1874 .
  • Bennett , G. L. , Kirton , A. H. , Johnson , D. L. and Carter , A. H. 1991b . Genetic and environmental effects on carcass characteristics of Southdown × Romney lambs. 1. Growth rate, sex and rearing effects . Journal of animal science , 69 : 1856 – 1863 .
  • Carter , A. H. Sire breeds for export lamb production. 1—Lamb survival and growth rates . Proceedings of the Ruakura Farmers’ Conference . pp. 65 – 71 .
  • Carter , A. H. and Cox , E. H. 1982 . “ Sheep breeds in New Zealand ” . In Sheep production. Vol. 1, Breeding and reproduction , Edited by: McDonald , M. F. and Wickham , G. A. Vol. 1 , 11 – 38 . Wellington : New Zealand Institute of Agricultural Science .
  • Carter , A. H. and Kirton , A. H. 1975 . Lamb production performance of 14 sire breeds mated to New Zealand Romney ewes . Livestock production science , 2 : 157 – 166 .
  • Carter , A. H. , Kirton , A. H. and Sinclair , D. P. Sires for export lamb production. 1. Lamb survival, growth rate and wool production . Proceedings of the Ruakura Farmers’ Conference . pp. 20 – 28 .
  • Clarke , J. N. Recent developments and prospects of selection for wool and meat production in dual‐purpose sheep . Proceedings of the 3rd World Congress on Sheep and Beef Cattle Breeding . Paris. pp. 429 – 448 .
  • Clarke , J. N. and Johnson , D. L. Lessons from New Zealand sheep selection experiments . Proceedings of the A. L. Rae Symposium on Animal Breeding and Genetics . 12–13 August , pp. 52 – 68 . Massey University . 1993
  • Clarke , J. N. , Parratt , A. C , Malthus , I. C , Amyes , N. C , Uljee , A. E. and Woods , E. G. 1988 . Carcass composition of exotic sheep breeds . Proceedings of the New Zealand Society of Animal Production , 48 : 53 – 56 .
  • Coop , I. E. and Clark , V. R. 1949 . Fat‐lamb crosses in Canterbury . New Zealand journal of agriculture , 79 : 222 – 224 .
  • Coop , I. E. and Clark , V. R. 1952 . A comparison of breeds of ram for fat‐lamb production . New Zealand journal of science and technology , 34A : 153 – 171 .
  • Coop , I. E. and Clark , V. R. 1957 . Breeds of rams for fat‐lamb production . New Zealand journal of science and technology , 38A : 928 – 946 .
  • Fahmy , M. H. , Bernard , C. S. , Lemay , J. P. and Nadeau , M. 1972 . Influence of breed of sire on the production of light and heavy market lambs . Canadian journal of animal science , 52 : 259 – 266 .
  • Geenty , K. G. , Clarke , J. N. and Jury , K. E. 1979 . Carcass growth and development of Romney, Corriedale, Dorset and crossbred sheep . New Zealand journal of agricultural research , 22 : 23 – 32 .
  • Genstat . 1990 . Genstat 5 Release 2.2 , Lawes Agricultural Trust .
  • Kadim , I. T. , Purchas , R. W. , Rae , A. L. and Barton , R. A. 1989 . Carcass characteristics of Southdown rams from high and low backfat selection lines . New Zealand journal of agricultural research , 32 : 181 – 191 .
  • Kempster , A. J. , Jones , D. W. and Wolf , B. T. 1986 . A comparison of alternative methods for predicting the carcass composition of crossbred lambs of different breeds and crosses . Meat science , 18 : 89 – 110 .
  • Kilgour , R. and Dalton , C. 1984 . Livestock behaviour. A practical guide , 320 New Zealand : Methuen .
  • Kirton , A. H. 1984 . Measurement of body composition: ultrasonic, anatomical and chemical approaches . Proceedings of the Nutrition Society of New Zealand , 9 : 150 – 155 .
  • Kirton , A. H. , Barton , R. A. and Rae , A. L. 1962 . The efficiency of determining the chemical composition of lamb carcasses . Journal of agricultural science, Cambridge , 58 : 381 – 386 .
  • Kirton , A. H. , Carter , A. H. and Clarke , J. N. 1967a . Effect of pre‐slaughter fasting on liveweight, carcass weight and carcass composition of Southdown ram lambs . New Zealand journal of agricultural research , 10 : 43 – 55 .
  • Kirton , A. H. , Carter , A. H. , Clarke , J. N. and Duganzich , D. M. 1984 . Dressing percentages of lambs . Proceedings of the New Zealand Society of Animal Production , 44 : 231 – 233 .
  • Kirton , A. H. , Carter , A. H. , Clarke , J. N. , Sinclair , D. P. and Jury , K. E. Sire breeds for export lamb production. 2. Carcass yields and economic returns . Proceedings of the Ruakura Farmers’ Conference . pp. 72 – 83 .
  • Kirton , A. H. , Clarke , J. N. and Carter , A. H. 1978 . Comparison of lamb carcasses sired by Southdown with those sired by Dorset Down or Suffolk rams mated to Romney ewes . New Zealand journal of experimental agriculture , 6 : 55 – 57 .
  • Kirton , A. H. , Clarke , J. N. , Carter , A. H. and Sinclair , D. P. 1965 . Extent and nature of weight losses due to pre‐slaughter fasting of lambs . Proceedings of the New Zealand Society of Animal Production , 25 : 184 – 194 .
  • Kirton , A. H. , Carter , A. H. , Clarke , J. N. , Sinclair , D. P. and Jury , K. E. Sires for export lamb production. 2. Lamb carcass results . Proceedings of the Ruakura Farmers’ Conference . pp. 29 – 41 .
  • Kirton , A. H. , Dalton , D. C. and Ackerley , L. R. 1974b . Performance of sheep on New Zealand hill country. II. Growth and composition of wethers of five breeds at three ages . New Zealand journal of agricultural research , 17 : 283 – 293 .
  • Kirton , A. H. , Dalton , D. C. , Ackerley , L. R. and Woods , E. G. 1982 . Performance of sheep on New Zealand hill country. III. Growth and composition of wethers born in three further years and slaughtered at three ages . New Zealand journal of agricultural research , 25 : 1 – 13 .
  • Kirton , A. H. , Hight , G. K. and Duganzich , D. M. 1967b . A comparison of the carcass quality of Romney with Border Leicester × Romney lambs and Southdown × Romney with Southdown × (Border Leicester × Romney) lambs . New Zealand journal of agricultural research , 10 : 33 – 42 .
  • Kirton , A. H. and Johnson , D. L. 1979 . Interrelationships between GR and other lamb carcass measurements . Proceedings of the New Zealand Society of Animal Production , 39 : 194 – 201 .
  • Kirton , A. H. and Morris , C. A. 1989 . “ The effect of mature size, sex and breed on patterns of change during growth and development ” . In Meat production and processing , New Zealand Society of Animal Production occasional publication no. 11 Edited by: Purchas , R. W. , Butler‐Hogg , B. W. and Davies , A. S. 73 – 85 . Chapter 6
  • Meyer , H. H. and Kirton , A. H. 1984 . Growth and carcass characteristics of Romney, Perendale, and their Booroola Merino crossbred lambs . New Zealand journal of agricultural research , 27 : 167 – 172 .
  • Nitter , G. 1978 . Breed utilisation for meat production in sheep . Animal breeding abstracts , 46 : 131 – 143 .
  • Palsson , H. 1939 . Meat qualities in the sheep with special reference to Scottish breeds and crosses. 1 . Journal of agricultural science, Cambridge , 39 : 544 – 626 .
  • Taylor , St C. S. , Mason , M. A. and McClelland , T. H. 1980 . Breed and sex differences in muscle distribution in equally mature sheep . Animal production , 30 : 125 – 133 .
  • Thonney , M. L. , Taylor , St C. S. , Murray , J. I. and McClelland , T. H. 1987 . Breed and sex differences in equally mature sheep and goats 3. Muscle weight distribution . Animal production , 45 : 277 – 290 .
  • Ulyatt , M. J. and Barton , R. A. 1963 . A comparison of the chemical and dissectible carcass composition of New Zealand Romney Marsh ewes . Journal of agricultural science, Cambridge , 60 : 285 – 289 .
  • Walker , D. E. 1949 . North‐Island fat‐lamb crosses . New Zealand journal of agriculture , 79 : 219 – 221 .
  • Welch , R. A. S. and Kilgour , R. 1971 . Mismothering in Romney sheep . Proceedings of the New Zealand Society of Animal Production , 31 : 41
  • Deceased

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