Articles by author - Clarke JN

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The effects of lamb breed, slaughter age and sex on carcass fat depth and export grade
Authors: Geenty KG, Wilson JA, Clarke JN, Young SR
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 44, pp 227, Jan 1984
Publisher: New Zealand Society of Animal Production
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Article class: Scientific Article
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Genetic variation in uterine efficiency and differential responses to increased ovulation rate in sheep
Authors: Malthus IC, Clarke JN, Meyer HH, Harvey TG
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 43, pp 201, Jan 1983
Publisher: New Zealand Society of Animal Production
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Article class: Scientific Article
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Sires for more valuable lambs
Authors: Clarke JN, Davis GH, McEwan JC, Fennessy PF
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 55, pp 324, Jan 1995
Publisher: New Zealand Society of Animal Production
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Article class: Scientific Article
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Repeatability of seasonal wool growth in Merino sheep
Authors: Speedy PM, Clarke JN, Pearson AJ, Sumner RMW
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 54, pp 163, Jan 1994
Publisher: New Zealand Society of Animal Production
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Heritability of ultrasonic fat and muscle depths in Romney sheep
Authors: Clarke JN, Hickey SM, Knowler KJ, McEwan JC
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 53, pp 347, Jan 1993
Publisher: New Zealand Society of Animal Production
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Reproductive performance, growth and wool production of exotic sheep and their crosses with the Romney
Authors: Clarke JN, Bigham ML, Meyer HH, Carter AH
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 37, pp 220, Jan 1977
Publisher: New Zealand Society of Animal Production
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Hormonal synchronization of oestrus in Romney ewes during the breeding season
Authors: Clarke JN, Carter AH, Kirton AH, Robers EM
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 26, pp 107, Jan 1966
Publisher: New Zealand Society of Animal Production
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Comparative wool production of Texel, Oxford Down, Finnish Landrace and Romney sheep
Authors: Speedy PM, Clarke JN, Dobbie JL, Sumner RMW
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 51, pp 203, Jan 1991
Publisher: New Zealand Society of Animal Production
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Variation in the New Zealand ram breeding industry - results from the Poukawa progeny test
Authors: Thomson BC, Muir PD, Clarke JN, Smith NB
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 66, pp 373-376, Jan 2006
Publisher: New Zealand Society of Animal Production
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Dressing percentages of lambs
Authors: Clarke JN, Duganzich DM, Carter AH, Kirton AH
Publication: Proceedings of the New Zealand Society of Animal Production, Volume 44, pp 231, Jan 1984
Publisher: New Zealand Society of Animal Production
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Article class: Scientific Article