Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models

Yasin Demıraslan; İftar Gurbuz; Omer Gurkan Dılek; Sukru Ozudogru; Ozcan Ozgel

Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models

Öz

In the study, the data obtained to describe the body characteristics of the Hairpin were utilized in the businesses that were registered with Karaman Province Breeding Sheep Goat Breeders Association. Body weights of 130 goats, 2, 3, 4, 5, 6 and 7 years old and 50 goats, 2, 3 and 4 years old, selected by simple random sampling method were used in the data of total 900. In the study, Pearson correlation coefficient for variables providing parametric test prerequisites, and Spearman correlation analysis for variables not providing parametric test prerequisites. In the regression analysis, "live weight" dependent variable and other variables were determined as independent variables and parametric and nonparametric regression methods were applied. Univariate and multivariable regression models were applied for the whole data set. When all analyzes are evaluated, univariate regression models give lower determination coefficients (R2) than multivariate models. In this case, it has been deemed appropriate to use a multivariate regression model instead of a univariate model in order to make a correct prediction.However, in practice, univariate Quadratic or Cubic regression methods can be used for researchers.

Anahtar Kelimeler

Regression,Semi-parametric regression models,Parametric regression models,Live weight in the goats,Body measurements

References

Ruppert, D., Wand, M.P., Carroll, R.J., 2003. Semiparametric regression. Cambridge University Press.
Lee, T.C.M., Solo, V., 1999. Bandwith selection for local linear regression: a simulation study. Comput. Statist., 14, 515-532.
Härdle, W., Muller, M., Sperlıch, S., Werwatz, A., 2004. Nonparametric and semiparametric models. Springer, New York.
Farebrother, R.W., 1976. Further results on the mean square error of ridge regression. J.R Stat .Soc. B, 38:248-250.
Rao, C.R., Toutenburg, H., 1995. Linear models: least squares and alternatives. Springer Verlag, New York.
Robınson, M.P., 1988. Root-N-Consistent semiparametric regression Econometrica, 56(4): 931-954.
Tabakan, G., Akdenız, F., 2008. Difference based ridge estimator of parameters in partial linear model. Statistical Papers, DOI: 10.1007/s00362- 008-0192-6 (SCI Expanded).
Ünalan, A., Ceyhan A., 2017. Kilis Keçilerinin Canlı Ağırlık ve Bazı Vücut Ölçüleri Üzerinde Cinsiyet Etkisinin Belirlenmesi, Harran Tarım ve Gıda Bilimleri Dergisi, 21(2): 219-226.

Details

Primary Language

English

Subjects

Veterinary Surgery

Journal Section

Research Article

Authors

Yasin Demıraslan ^*

İftar Gurbuz This is me

Omer Gurkan Dılek This is me

Sukru Ozudogru This is me

Ozcan Ozgel This is me

Publication Date

December 22, 2018

Submission Date

April 1, 2018

Acceptance Date

August 1, 2018

Published in Issue

Year 1970 Volume: 1 Number: 2

IZ

https://izlik.org/JA77TA34JA

Cite

RIS / Bibtex

APA

Demıraslan, Y., Gurbuz, İ., Dılek, O. G., Ozudogru, S., & Ozgel, O. (2018). Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models. International Journal of Veterinary and Animal Research, 1(2), 47-50. https://izlik.org/JA77TA34JA

AMA

1.Demıraslan Y, Gurbuz İ, Dılek OG, Ozudogru S, Ozgel O. Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models. International Journal of Veterinary and Animal Research. 2018;1(2):47-50. https://izlik.org/JA77TA34JA

Chicago

Demıraslan, Yasin, İftar Gurbuz, Omer Gurkan Dılek, Sukru Ozudogru, and Ozcan Ozgel. 2018. “Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models”. International Journal of Veterinary and Animal Research 1 (2): 47-50. https://izlik.org/JA77TA34JA.

EndNote

Demıraslan Y, Gurbuz İ, Dılek OG, Ozudogru S, Ozgel O (December 1, 2018) Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models. International Journal of Veterinary and Animal Research 1 2 47–50.

IEEE

[1]Y. Demıraslan, İ. Gurbuz, O. G. Dılek, S. Ozudogru, and O. Ozgel, “Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models”, International Journal of Veterinary and Animal Research, vol. 1, no. 2, pp. 47–50, Dec. 2018, [Online]. Available: https://izlik.org/JA77TA34JA

ISNAD

Demıraslan, Yasin - Gurbuz, İftar - Dılek, Omer Gurkan - Ozudogru, Sukru - Ozgel, Ozcan. “Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models”. International Journal of Veterinary and Animal Research 1/2 (December 1, 2018): 47-50. https://izlik.org/JA77TA34JA.

JAMA

1.Demıraslan Y, Gurbuz İ, Dılek OG, Ozudogru S, Ozgel O. Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models. International Journal of Veterinary and Animal Research. 2018;1:47–50.

MLA

Demıraslan, Yasin, et al. “Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models”. International Journal of Veterinary and Animal Research, vol. 1, no. 2, Dec. 2018, pp. 47-50, https://izlik.org/JA77TA34JA.

Vancouver

1.Yasin Demıraslan, İftar Gurbuz, Omer Gurkan Dılek, Sukru Ozudogru, Ozcan Ozgel. Possibilities Of Estimating Body Weight From Different Body Measurements In Hair Goat Using Different Regression Models. International Journal of Veterinary and Animal Research [Internet]. 2018 Dec. 1;1(2):47-50. Available from: https://izlik.org/JA77TA34JA