Technical note: Evaluation of a scoring system for rumen fill in dairy cows

Journal of Dairy Science
O BurfeindW Heuwieser

Abstract

Changes in feed intake are useful in early detection of disease in dairy cows. Cost and complexity limit our ability to monitor dry matter intake (DMI) of individual cows kept in loose-housing systems. A 5-point subjective scoring system has been developed to visually describe rumen fill, but no work to date has evaluated these scores as an indicator of feed intake. The objective of this study was to evaluate the performance of within-cow changes in visual rumen fill scores as estimates of changes of DMI and feed intake in dairy cows. Our results illustrate that rumen fill scored on a scale from 1 to 5 has substantial intra- (Cohen's kappa coefficient=0.69) and interobserver (Cohen's kappa coefficient=0.68) repeatability. Within-cow changes in visual rumen fill score are correlated with changes in DMI (Spearman's rank correlation=0.68). The depth of the paralumbar fossa (mean +/- SD; 5.6+/-0.9 cm) changes considerably (up to 4.8 cm) within 70+/-5 min. This more objective measure was also correlated with visual rumen fill scores (Spearman's rank correlation=-0.62). Our results indicate that subjective rumen fill scores are statistically associated with both an objective measure of paralumbar fossa indentation and feed intake. Ho...Continue Reading

References

Sep 1, 1985·Clinical Pediatrics·G W Brown, G F Hayden
May 17, 2000·Journal of Clinical Epidemiology·F K Hoehler
Jan 27, 2004·Journal of Dairy Science·T J DeVriesK A Beauchemin
Oct 9, 2004·The Veterinary Clinics of North America. Food Animal Practice·Walter M Guterbock
Oct 9, 2004·The Veterinary Clinics of North America. Food Animal Practice·Garrett R Oetzel
Jun 16, 2005·The Veterinary Clinics of North America. Food Animal Practice·Billy I Smith, Carlos A Risco
Jun 22, 2007·Journal of Dairy Science·J M HuzzeyM A G von Keyserlingk
Sep 19, 2009·Journal of Dairy Science·C GoldhawkM A G von Keyserlingk

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Citations

Dec 14, 2011·The Journal of Dairy Research·Vishal SutharWolfgang Heuwieser
Mar 13, 2014·Journal of Dairy Science·S Büchel, A Sundrum
May 27, 2015·Research in Veterinary Science·U BraunM Hässig
Apr 20, 2014·Theriogenology·O BurfeindW Heuwieser
Jul 3, 2019·Animals : an Open Access Journal From MDPI·Arvind Sharma, Clive J C Phillips
May 19, 2019·Animals : an Open Access Journal From MDPI·Arvind SharmaClive J C Phillips
Mar 1, 2021·Animal : an International Journal of Animal Bioscience·E M BullD C J Main

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