Use of Multiple Regression Modeling for the Evaluation of Lactation Characteristics of Awassi Sheep

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Livestock Studies
Volume:60 Issue:2
Use of Multiple Regression Modeling for the Evaluation of Lactation Characteristics of Awassi Sheep

Use of Multiple Regression Modeling for the Evaluation of Lactation Characteristics of Awassi Sheep

Authors : İrfan GÜNGÖR, Fatih ATASOY

Pages : 46-53

Doi:10.46897/livestockstudies.846408

View : 36 | Download : 7

Publication Date : 2021-01-06

Article Type : Research Paper

Abstract :This study was conducted to identify the best model characterizing the lactation curves of Awassi sheep, and to calculate the estimated lactation milk yield insert ignore into journalissuearticles values(ELMY); per sheep based on the model parameters. The study also investigated the factors affecting the observed lactation milk yield insert ignore into journalissuearticles values(OLMY); and ELMY, as well as the identified model parameters. OLMY was 111.47±3.504 kg, with a lactation period of 133.70±1.714. In an analysis of the HO, R2 and r parameters together, the fourth-order Legendre polynomial insert ignore into journalissuearticles values(LEG4); model was found to best predict the lactation curves of the Awassi sheep in the present study.
Keywords : Awassi sheep, lactation curve, LEG4, Milk yield

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