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Related Experiment Video

Updated: Aug 11, 2025

The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

Published on: September 7, 2015

Diagnostic Strategies for Ruminant Populations.

Elizabeth Parker¹

¹Department of Veterinary Preventive Medicine, The Ohio State University, 1920 Coffey Road, Columbus, OH 43210, USA.

The Veterinary Clinics of North America. Food Animal Practice

|February 2, 2023

Summary

This summary is machine-generated.

Calculating appropriate sample size is crucial for veterinarians conducting disease investigations in animal populations. Understanding statistical elements ensures efficient resource allocation and maximizes study benefits while minimizing costs.

Keywords:

Cluster sampling Confidence Precision Sample size Sampling frame Sampling unit Variance

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Last Updated: Aug 11, 2025

The Use of an Automated System GreenFeed to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals

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Published on: September 7, 2015

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Catheterization of Intestinal Loops in Ruminants

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Published on: June 11, 2009

Area of Science:

Veterinary epidemiology
Animal health economics

Background:

Veterinary diagnostic investigations in ruminant populations face constraints in time, budget, and infrastructure.
Accurate disease assessment and understanding management impacts require careful study design.

Purpose of the Study:

To guide veterinarians in selecting optimal sample sizes for animal population studies.
To enhance the cost-effectiveness and efficiency of diagnostic investigations.

Main Methods:

Focus on the statistical principles underlying sample size calculations.
Emphasize the importance of considering study objectives and resource limitations.

Main Results:

Proper sample size determination maximizes the value of diagnostic investigations.
Efficient sampling strategies improve the assessment of disease prevalence and management factor effects.

Conclusions:

Veterinarians must grasp statistical concepts to determine appropriate sample sizes.
Optimized sample sizes are essential for successful and resource-efficient animal health studies.