Fibre growth of cashmere-bearing goats given melatonin in late autumn and winter

References

• Almeida , O. F. X. and Lincoln , G. A. 1984 . Reproductive refractoriness in rams and accompanying changes in the patterns of melatonin and prolactin secretion . Biology of reproduction , 30 : 143 – 158 .
   PubMed Web of Science ®Google Scholar
• Arendt , J. 1979 . Radioimmunoassayable melatonin: circulating patterns in man and sheep . Progress in brain research , 52 : 249 – 258 .
   PubMedGoogle Scholar
• Betteridge , K. , Welch , R. A. S. , Pomroy , W. E. , Lapwood , K. L. and Devantier , B. P. Out of season cashmere growth in feral goats . Proceedings of the Second International Cashmere Conference, Lincoln College, New Zealand, 1987 . pp. 137 – 143 . in
   Google Scholar
• Betteridge , K. , Gumsey , M. P. , Mitchell , R. J. , Nixon , A. J. and Welch , R. A. S. Growth of fibre in cashmere producing goats . Proceedings of the 18th Seminar of the Sheep and Beef Cattle Society of the New Zealand Veterinary Association, Lincoln College, New Zealand, 1988 . pp. 9 – 17 . in
   Google Scholar
• Bittman , E. L. , Dempsey , R. J. and Karsch , F. J. 1983 . Pineal melatonin secretion drives the reproductive response to daylength in the ewe . Endocrinology , 113 : 2276 – 2283 .
   PubMed Web of Science ®Google Scholar
• Burns , R. H. , Von Bergen , W. and Young , S. S. 1962 . Cashmere and the undercoat of domestic and wild animals . Journal of the Textile Institute , 53 : 45 – 68 .
   Google Scholar
• Chemineau , P. , Normant , E. , Ravault , J. P. and Thimonier , J. 1986 . Induction and persistence of pituitary and ovarian activity in the out-of-season lactating dairy goat after a treatment combining a skeleton photoperiod, melatonin and the male effect . Journal of reproduction and fertility , 78 : 497 – 504 .
   PubMedGoogle Scholar
• Chemineau , P. , Pelletier , J. , Guerin , Y. , Colas , G. , Ravault , J. P. , Toure , G. , Almeida , G. , Thimonier , J. and Ortavant , R. 1988 . Photoperiodic and melatonin treatments for the control of seasonal reproduction in sheep and goats . Reproduction nutrition development , 28 : 409 – 422 .
   PubMedGoogle Scholar
• Fraser , S. , Cowen , P. , Franklin , M. , Franey , C. and Arendt , J. 1983 . Direct radioimmunoassay for melatonin in plasma . Clinical chemistry , 29 : 396 – 397 .
   PubMed Web of Science ®Google Scholar
• Kanematsu , K. , Mori , Y. , Hayashi , S. and Hoshino , K. 1989 . Presence of a distinct 24-hour melatonin rhythm in the ventricular cerebrospinal fluid of the goat . Journal of pineal research , 7 : 143 – 152 .
   PubMed Web of Science ®Google Scholar
• Karsch , F. J. , Bittman , E. L. , Robinson , J. E. , Yellon , S. M. , Wayne , N. L. , Olster , D. H. and Kaynard , A. H. 1986 . Melatonin and photorefractoriness: loss of response to the melatonin signal leads to seasonal reproductive transitions in the ewe . Biology of reproduction , 34 : 265 – 274 .
   PubMed Web of Science ®Google Scholar
• Kennaway , D. J. , Frith , R. G. , Phillipou , G. , Matthews , C. D. and Seamark , R. F. 1977 . A specific radioimmunoassay for melatonin in biological tissue and fluids and its validation by gas chromatography-mass spectrometry . Endocrinology , 101 : 119 – 127 .
   PubMed Web of Science ®Google Scholar
• Maeda , K. I. , Mori , Y. , Sawasaki , T. and Kano , Y. 1984 . Diurnal changes in peripheral melatonin concentration in goats and effects of light or dark interruption . Japanese journal ofveterinary science , 46 : 837 – 842 .
   PubMed Web of Science ®Google Scholar
• Maeda , K. I. , Mori , Y. and Kano , Y. 1986 . Superior cervical ganglionectomy prevents gonadal regression and increased plasma prolactin concentrations induced by long days in goats . Journal of endocrinology , 110 : 137 – 144 .
   PubMed Web of Science ®Google Scholar
• Maeda , K. I. , Mori , Y. and Kano , Y. 1988 . Involvement of melatonin in the seasonal changes of the gonadal function and prolactin secretion in female goats . Reproduction nutrition development , 28 : 487 – 497 .
   PubMedGoogle Scholar
• Malpaux , B. , Moenter , S. M. , Wayne , N. L. , Woodfill , C. J. I. and Karsch , F. J. 1988a . Reproductive refractoriness of the ewe to inhibitory photoperiod is not caused by alteration of the circadian secretion of melatonin . Neuroendocrinology , 48 : 264 – 270 .
   PubMed Web of Science ®Google Scholar
• Malpaux , B. , Robinson , J. E. , Brown , M. B. and Karsch , F. J. 1988b . Importance of changing photoperiod and melatonin secretory pattern in determining the length of the breeding season in the Suffolk ewe . Journal of reproduction and fertility , 83 : 461 – 470 .
   PubMedGoogle Scholar
• McDonald , B. J. The cashmere growth cycle . Proceedings of the First International Cashmere Seminar, Australian National University, Canberra . pp. 126 – 131 . in
   Google Scholar
• McDonald , B. J. and Hoey , W. A. 1987 . Effect of phototranslocation on fleece growth in cashmere goats . Australian journal of agricultural research , 38 : 765 – 773 .
   Google Scholar
• McDonald , B. J. , Hoey , W. A. and Hopkins , P. S. 1987 . Cyclical fleece growth in cashmere goats . Australian journal of agricultural research , 38 : 597 – 609 .
   Google Scholar
• Mitchell , R. J. , Betteridge , K. , Gumsey , M. P. , Welch , R. A. S. and Nixon , A. J. Fibre growth cycles of unselected, reproducing cashmere does discussed in relation to winter shearing . Proceedings of the New Zealand Society of Animal Production . Vol. 49 , pp. 163 – 164 .
   Google Scholar
• Mitchell , R. J. , Betteridge , K. , Welch , R. A. S. , Gumsey , M. P. and Nixon , A. J. 1991 . Fibre growth cycles of cashmere-bearing does over a 30-month period . New Zealand journal of agricultural research , 34 : 287 – 294 .
   Web of Science ®Google Scholar
• Nixon , A. J. , Gurnsey , M. P. , Betteridge , K. , Mitchell , R. J. and Welch , R. A. S. 1991 . Seasonal hair follicle activity and fibre growth in some New Zealand cashmere-bearing goats . Journal of zoology (London) , 224 : 589 – 598 .
   Web of Science ®Google Scholar
• Rollag , M. D. and Niswender , C. D. 1976 . Radioimmunoassay of serum concentrations of melatonin in sheep exposed to different lighting regimens . Endocrinology , 98 : 482 – 489 .
   PubMed Web of Science ®Google Scholar
• Rose , J. , Stormshak , F. , Oldfield , J. and Adair , J. 1984 . Induction of winter fur growth in mink (Mustella vison) with melatonin . Journal of animal science , 58 : 57 – 61 .
   PubMed Web of Science ®Google Scholar
• Rougeot , J. , Allain , D. and Martinet , L. 1984 . Photoperiodic and hormonal control of seasonal changes in mammals with special reference to sheep and mink . Acta zoologica fennica , 171 : 13 – 18 .
   Google Scholar
• Ryder , M. L. 1966 . Coat structure and seasonal shedding in goats . Animal production , 8 : 289 – 302 .
   Google Scholar
• Smith , A. J. , Mondain-Monval , M. , Andersen Berg , K. , Simon , P. , Forsberg , M. , Clausen , O. P. F. , Hansen , T. , Moller , O. M. and Scholler , R. 1987 . Effects of melatonin implantation on spermatogenesis, the moulting cycle and plasma concentrations of melatonin, LH, prolactin and testosterone in the male blue fox (Alopex lagopus) . Journal of reproduction and fertility , 79 : 379 – 390 .
   PubMedGoogle Scholar
• Smith , I. D. , Clarke , W. H. and Turner , H. N. 1973 . The potential of feral goats in Australia for cashmere production . Journal of the Australian Institute of Agricultural Science , 39 : 128 – 131 .
   Web of Science ®Google Scholar
• Tye , W. Prevention of post-shearing losses . Proceedings of the 18th Seminar of the Sheep and Beef Cattle Society of the New Zealand Veterinary Association, Lincoln College . pp. 229 – 240 . in
   Google Scholar