Effect Of Sex And Body Region On Wool Characteristics Of Correidale Sheep (Ovis Aris)
DOI:
https://doi.org/10.48165/Keywords:
Correidale, fleece, marketability, sheep, woolcharacteristicsAbstract
The end use suitability of wool is influenced by its characteristics, varying between species, individuals and sex. Wool characteristics of Correidale sheep was studied to evaluate its suitability for developing region-wise grading ystem for better marketability. Twelve Corriedale sheep (>1 year), six each from both sexes were taken for the study. About 40 g wool sample was collected by shearing from five body regions viz; back, neck, shoulder, flank and thorax. Fibre diameter, medullation, staple length, crimp frequency, fibre length, scouring yield, grease, burr, suint and bundle strength was evaluated. Significant differences were observed in the number of crimps and staple length between sexes while diameter, medullation, fibre length, scouring yield, burr, grease, suint and bundle strength showed no significant variation. In general, the average quality in terms of diameter was better at shoulder followed by neck, thorax, flank and back. It was concluded that region-wise grading of wool at harvesting may provide better marketability.
Downloads
References
Afzal, Y., Mattoo, F.A., Ganaie, A.M., Ahmad, H.A. and Wani, S.A. 2009. Blood profile and wool attributes of sheep fed on different roughage sources and tree leaves based complete feed blocks. Veterinary Practitioner, 10: 136-140.
Ahmad, S., Khan, S.M. and Khan, F.M. 2006. Factors affecting wool characteristics of Kari sheep in Pakistan. Turkey Journal of Veterinary and Animal Sciences, 34: 485-492. Anonymous. 1989. Indian Standard specifications. pp. 1-29. In: Handbook of Textile Testing (Part1)-Testing and Grading of Textile Fibers. Bureau of Indian Standard, New Delhi, India. Botkin, P., Field, R.A. and Johnson, C.L. 1998. Inheritance and environment in wool production and management. pp. 197-203. In: Sheep and Wool Science. Prentice-Hall International, London, UK.
Ganai, T.A.S., Misra,S.S., Sheikh, F.D. and Banik, S. 2009. Characterization and evaluation of Karnah sheep of Kashmir. Indian Journal of Small Ruminants, 22:172-177.
Wool characteristics of Correidale sheep 219
Karim, SA. 2009. Wool production in India vis-à-vis world Scenario. pp. 11-18. In: Wool Technology-Innovation in Wool Production and Technologies for Value Addition (eds. Karim et al.). Agro-Tech Publishing Academy, Udaipur, Rajasthan, India.
Kasim, O. Aziz. and Hamad, H.A. 2006. Variation in some fleece components over the body of Hamdani sheep. Mesopotamia Journal of Agriculture, 34(3): 25-33.
Mehta, S.C., Chopra, S.K., Singh, V.K., Ayub, M., and Mahrotra, V. 2004. Production and quality of wool in Magra breed of sheep. Indian Journal of Animal Sciences, 74: 792-794. Pan, S., Sahoo, A.K., Tantia M.S. and Ahlawat, S.P.S. 2004. Garol Sheep. NATP Report (MM) on Animal Genetic Resource Biodiversity. WBUAFS, Mohanpur, Kolkata, West Bengal and NBAGR, Karnal, Haryana, India.
Parthasarthy, S. 2009. Advances in wool qualityevaluation. pp. 193-204. In: Wool Technology - Innovations in Wool Production and Technologies for Value Addition (eds. Karim et al.). Agrotech Publishing Academy, Udaipur, Rajasthan, India.
Poppi, D.P. and McLennan, S.R. 2010. Nutritional research to meet future challenges. Animal Production Sciences, 50: 329-338.
Ryder, M.L. 1965. Wool growth in sheep.pp. 161-189. In: Comparative Physiology and Pathology of the Skin (eds. A.J. Rook and G.S Walton). Blackwell Scientific Publication, Oxford, London, UK.
Singh, P.K., Banik S., Ganai T.A.S. and Sarkar T.K. 2008. Comparative performance of different breeds of sheep on wool production and quality traits in Kashmir valley. Indian Journal of Animal Research, 42: 63-65.
Singh, V.K. and Singh, G. 1998. Breeding strategies for improving wool production. pp. 19-31. In: Compendium of Golden Jubilee Seminar on Sheep, Goat and Rabbit Production and Utilization. April 24-26, 1998, CSWRI Avikanagar, India.
Swan, A.A., Purvis, I.W. and Piper, L.R. 2008. Genetic parameters for yearling wool production wool quality and bodyweight traits in fine wool Merino sheep. Australian Journal Experimental Agriculture, 48: 1168-1176.
Swan, P. 2010. The future of wool as an apparel fibre. pp. 647-660. In: International Sheep and Wool Handbook (ed. D.J. Cottle). Nottingham University Press, Nottingham, UK. Tabba, M.J., Al-Azzawi, W.A. and Campbel, D. 2001. Variation in fleece characteristics of Awassi sheep at different ages. Small Ruminant Research, 41: 95-100.
Tariq, M.M., Bajwa, M.A., Javed, K., Rafeeq, M., Awan, M.A., Rashid, N., Waheed, A., Amin, S., Khan, M.A. and Bukhari F.A. 2013. Assessment of wool characteristics of Mengali sheep of Balochistan. The Journal of Animal and Plant Sciences, 23: 721-726.
Thiagarajan, R.2013. Performance of Deccani and Bannur sheep with respect to wool traits in their native tract. International Journal of Food, Agriculture and Veterinary Sciences, 3: 133-135. Wood, E. 2003. Textile properties of wool and other fibres. Wool Technology, 51: 272-290.