Korelasi Bone Jarak Payudara dan pubis Tulang Produksi Telur Ayam Petelur

Correlation of Distance Breast Bone and Pubis Bone on Egg Production Laying Hens

Muharlien Muharlien, Achmanu Achmanu, Gigih P.

Abstract

The aim of this research was to examine the effect and correlation between distance breast bone and pubis bone on egg production. The result could be used as an information about correlation of distance breast bone and pubis bone on egg production and can be used for selecting superior laying hen.
The materials were 40 laying hens of 64 weeks old. Method of research was an experiment, arranged in Completely Randomized Design (CRD) with 4 treatments and 10 replications. Treatment were distance breast bone and pubis bone which distance 2, 3, 4, and 5 fingers. Variables observed were egg amount, HDP (Hen Day Egg Production) and egg weight. Data analyzed by analysis of covariance and then continued regression and correlation.
The result showed, distance breast bone and pubis bone had highly significant effect (P<0.01) on egg amount, HDP and egg weight. The Correlation coefficient (r) of distance breast bone and pubis bone on egg amount, HDP, and total egg weight were 0.71, 0.71, and 0.73 respectively which mean positive relationship of distance breast bone and pubis bone on egg amount, HDP, and total egg weight. The conclusion, distance pubis bone and breast bone can be used for superior egg layer selecting, and more wide distance breast bone and pubis bone had hight more egg number, HDP and egg weight (JIIPB 2009 Vol 19 No 2: 111-124).
Keywords : Breast bone, pubis bone, egg number, egg weight, HDP

Keywords

Breast bone; pubis bone; egg number; egg weight; HDP

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