A note on the repeatability of ultrasonic backfat measurements in pigs

Author:

Webb A. J.

Abstract

SUMMARYThe repeatability of ultrasonic backfat readings under field conditions was measured in a sample of 57 adult male (boars) and 77 young adult female (gilts) pigs. Repeatabilities of individual fat depths 6·5 cm off the mid-line at the shoulder, mid-back and loin ranged from 0·74 to 0·90. The repeatability of average backfat thickness was 0·92.

Publisher

Cambridge University Press (CUP)

Subject

Animal Science and Zoology

Reference6 articles.

1. On the accuracy of ultrasonic measurements in live pigs at different weights;Rittler;Ziichtungskunde,1964

2. Measurements of back fat thickness on live pigs by ultrasonics

3. Entwicklung eines Verfahrens zur Durchführung von Ultraschallmessungen beim lebenden Schwein1

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