Published In
Indian Journal of Animal Research
Article Metrics

0
Views
0
Citations
Reviewed By
In this Article
APC
APC cover the cost of turning a manuscript into a published manuscript through peer-review process, editorial work as well as the cost of hosting, distributing, indexing and promoting the manuscript.
Publish With US
Submit your manuscript through user friendly platform and acquire the maximum impact for your research by publishing with ARCC Journals.
Become a Reviewer/Member
Join our esteemed reviewers panel and become an editorial board member with international experts in the domain of numerous specializations.
Open Access
Filling the gap between research and communication ARCC provide Open Access of all journals which empower research community in all the ways which is accessible to all.
Products and Services
We provide prime quality of services to assist you select right product of your requirement.
Support and Policies
Finest policies are designed to ensure world class support to our authors, members and readers. Our efficient team provides best possible support for you.
Follow us
volume 49 issue 1 (february 2015) : 20-25, Doi: 10.5958/0976-0555.2015.00004.7
Growth modeling and factors affecting growth traits in Madras red Sheep
1Department of Statistics, Pondicherry University,
Puducherry-605 014, India.
Submitted|
First Online |
Cite article:- Ganesan* R., Dhanavanthan P., Balasubramanyam D., Kumarasamy P., Kiruthika (2025). Growth modeling and factors affecting growth traits in Madras red Sheep. Indian Journal of Animal Research. 49(1): 20-25. doi: 10.5958/0976-0555.2015.00004.7.
ABSTRACT
Sheep rearing is an important livelihood for a large number of small and marginal farmers in India. Growth is a trait of interest in domestic animals. Information about growth model parameters is very useful for selection studies. In this paper, the growth of Madras Red sheep, a native breed of Tamil Nadu state in India, is studied through nonlinear growth models using data on average monthly body weight measurements of 1424 sheep from birth to 2 years of age born during 1996 to 2010. Sex of lamb, dam weight at lambing and year of birth were the significant non-genetic factors affecting body weight at birth, 3rd, 6th, 9th and 12th month. The birth weight and 9th month weight showed significant difference between the seasons. Average daily weight gain showed significant difference between sex of lamb, season of birth and year of birth while it showed significant difference between dam weight at lambing only for the period 3-6 months. Brody’s growth model described the average monthly growth remarkably well in males and females suggesting its usefulness in growth monitoring of Madras Red sheep.
REFERENCES
- Akbas, Y.; Taskin, T.; Demiroren, E. (1999). Comparison of several models to fit the growth curves of Kivireik and Daglic male lambs. Turkish J.Vet. Animal Sci. 23: 537-544.
- Balasubramanyam, D. and Kumarasamy, P. (2011). Performance of Madras red sheep in Kancheepuram District. Indian Journal of Fundamental and Applied Life Sciences 1(2): 133-137.
- Balasubramanyam, D.; Jaishankar, S. and Sivaselvam, S.N. (2010). Performance of Madras red sheep under farmer’s flocks. Indian Journal of Small Ruminants 16(2): 217-220.
- Bates, D. M. and Watts, D. G. (1988). Nonlinear regression analysis and its applications, Wiley, New York.
- Bathaei, S.S. and Leroy, P.L. (1996). Growth and mature weight of Mehraban Iranian fat-tailed sheep. Small Rumin. Res. 22: 155-162.
- Blasco, A. and Gomes, E. (1993). A note on growth curves of rabbit lines selected on growth rate or litter size. Anim. Prod. 57: 332-334.
- Devendran, P.; Cauveri, D.; Murali, N.; Ravimurugan, T. and Gajendran, K. (2009). Growth efficiency of Madras red sheep under farmer’s flocks. Indian Journal of Small Ruminants. 16(2): 210-212.
- Efe, E. (1990). Growth curves. Cukurova University Graduate School and Applied Sciences, (PhD thesis), Adana, Turkey.
- Esenbuga, N.; Bilgin, O.C.; Macit, M. and Karaoglu, M. (2000). Growth curves in Awassi, Morkaraman and Tushin lambs. Ataturk Univ. The J. of Agric. Fac. 31: 37-41
- Fekedulegn, D.; Mac Siurtain, M.P. and Colbert, J.J. (1999). Parameter estimation of nonlinear growth models in forestry. Silva Fennica 33(4): 327-336.
- Gbangboche. A. B.; Glele-Kakai, R.; Salifou,S.; Albuquerque, L. G. and Leroy, P. L. (2008). Comparison of nonlinear growth models to describe the growth curve in West African Dwarf sheep. Animal 2(7): 1003-1012.
- Kvalseth. (1985). Cautionary note about R2. Amer Stat, 39: 279-285.
- Mandal, A.; Pant, K.P.; Nandy, D.K.; Rout, P.K. and Roy, R. (2003). Genetic analysis of growth traits in Muzaffarnagari sheep. Tropical Animal Health and Production 35: 271-284.
- Moore, A.J. (1985). A mathematical equation for animal growth from embryo to adult. Anim. Prod. 47: 201-207.
- Omer, C. Bilgin; Ebru Emsen and Michael E. Davis (2004). Comparison of nonlinear models for describing the growth of scrotal circumference in Awassi male lambs. Small Ruminant Research 52: 155-160.
- Shah MH. and Khan FU. (2004). Establishment of a Nucleus Flock of Highest Genetic Merit for Breeding, Production and Propagation. Annual Report, Livestock Production Research Institute, Bahadurnagar, Okara, Pakistan.
- Stobart, R.H.; Bassett, J.W.; Cartwright, T.C. and Blackwell, R.L. (1986). An analysis of body weights and maturing patterns in western range ewes. Journal of Animal Science 63: 729-740.
- Topal, M.; Ozdemir, M.; Aksakal, V.; Yildiz, N. and Dogru, U. (2004). Determination of the best nonlinear function in order to estimate growth in Morkaraman and Awassi lambs. Small Rumin. Res. 55: 229-32.
Disclaimer :
All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.
Copyright :
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
In this Article
APC
APC cover the cost of turning a manuscript into a published manuscript through peer-review process, editorial work as well as the cost of hosting, distributing, indexing and promoting the manuscript.
Publish With US
Submit your manuscript through user friendly platform and acquire the maximum impact for your research by publishing with ARCC Journals.
Become a Reviewer/Member
Join our esteemed reviewers panel and become an editorial board member with international experts in the domain of numerous specializations.
Open Access
Filling the gap between research and communication ARCC provide Open Access of all journals which empower research community in all the ways which is accessible to all.
Products and Services
We provide prime quality of services to assist you select right product of your requirement.
Support and Policies
Finest policies are designed to ensure world class support to our authors, members and readers. Our efficient team provides best possible support for you.
Follow us
Published In
Indian Journal of Animal Research