Automated total collection and indicator methods for estimating digesta flow in steers fed roughage or concentrate.
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Automated total collection (ATC) of digesta from two steers fitted with reentrant duodenal cannulas was compared with flow estimations based on chromium oxide concentrations of ATC samples. Each steer (avg. weight, 300 kg) was fe about 4 kg daily of an all...
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Methods, Automated, digesta