Výsledky vyhledávání - "G. Z. Wetherill"

Diurnal profiles of LH, prolactin and progesterone and their inter-relationships in ewes in high or moderate levels of body condition

Autor: Stewart M. Rhind, R. G. Gunn, G. Z. Wetherill

Publikováno v: Animal Reproduction Science. 24:119-126

Relationships between circulating progesterone profiles and those of the luteotrophic hormones luteinising hormone (LH) and prolactin were examined at different times of day in two groups of 19 and 18 Greyface ewes in a high level of body condition (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5325823dd78137c4141f579842f346e
https://doi.org/10.1016/0378-4320(91)90087-g

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Analysis of artificial mixtures of pure chemicals by near-infrared reflectance

Autor: Chris A. Glasbey, G. Z. Wetherill, I. Murray

Publikováno v: The Journal of Agricultural Science. 114:253-257

SUMMARYCompositional analysis of feeds and other materials by near-infrared reflectance (NIR) has been proposed as a cheap and rapid alternative to traditional wet chemical methods. A theoretical basis for NIR measurements is needed and may be obtain

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b94e846378de416680e6ec1e2704df80
https://doi.org/10.1017/s0021859600072634

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Risks of respiratory disease in the heavy clay industry

Autor: W M Maclaren, E R Waclawski, S Groat, R G Love, R H Porteous, C A Soutar, G Z Wetherill

OBJECTIVES: Little information is available on the quantitative risks of respiratory disease from quartz in airborne dust in the heavy clay industry. Available evidence suggested that these risks might be low, possibly because of the presence in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41ab5f901ca3740ded88a21b57b3f190
https://europepmc.org/articles/PMC1757705/

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Effects of fish-meal supplementation on performance of overfat lambs fed on barley straw to reduce carcass fatness

Autor: G. Z. Wetherill, E. R. Ørskov, Margaret E. King, J. E. Vipond

Publikováno v: Animal Production. 48:131-138

The effect of undegradable protein supply was studied in overfat lambs given low-energy diets to reduce carcass fatness. Two trials involving sequential batches of 48 overfat Suffolk × lambs investigated the effects of supplementing an ad libitum st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e5534a788ff692e5c237b74ed7cf126
https://doi.org/10.1017/s000335610000386x

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The spread of the calibration set in near-infrared reflectance spectroscopy

Autor: I. Murray, G. Z. Wetherill

Publikováno v: The Journal of Agricultural Science. 109:539-544

SummaryFrequently in near-infrared reflectance spectroscopy, a calibration is developed using very restricted data sets, e.g. material from one season, a small area or of a limited type: consequently, the predictions may have limited validity. This p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0774fd3404b9a72c90feeabb5e09c923
https://doi.org/10.1017/s0021859600081752

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Effects of low levels of food intake before and/or after mating on gonadotrophin and progesterone profiles in Greyface ewes

Autor: G. Z. Wetherill, R. G. Gunn, Stewart M. Rhind, S. R. McMillen, W. A. C. McKelvey

Publikováno v: Animal Science. 49:267-273

Gonadotrophin profiles during the follicular phase of the cycle prior to a synchronized mating and LH and progesterone profiles at days 2, 6 and 10 post mating were investigated in three groups of 16 ewes. of one group were given 0·5 × estimated me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d68f109aeb63b1470a5f4043a93d3d23
https://doi.org/10.1017/s0003356100032396

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