Continual monitoring of reticulorumenal pH of dairy cows during 45 days
2015
Hanušovský Ondrej | Bíro Daniel | Šimko Milan | Gálik Branislav | Juráček Miroslav | Rolinec Michal | Majlát Marián | Herkeľ Róbert
The aim of the study was to continuosly monitored reticuloruminal pH in 7 dairy cows of Holstein breed during 45 days at school experimental farm in Oponice. The bolus which was implemented through Esophagus measured pH and temperature values every 15 minutes (96 data points per day) with accuracy +/- 0.1 pH. Data were downloaded and collected with HathorHBClient v. 1.8.1 and statistically evaluated with IBM SPSS v. 20.0 (One-way ANNOVA). We found statistically significant differences between average values of pH from all dairy cows every hour (p
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