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[Method for computing the milk losses from sterility in cows]

I Iliev, G Georgiev

Veterinarno-Meditsinski Nauki

|January 1, 1976

Summary

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Calculating milk loss from cow sterility is streamlined using established indices per sterility day. This method accounts for varying milk yields and calving intervals, offering comparable results to other approaches.

Area of Science:

Veterinary Medicine
Animal Science
Dairy Production

Context:

Bovine sterility significantly impacts dairy farm economics.
Accurate quantification of milk loss due to sterility is crucial for management.
Existing methods for calculating milk loss may vary in complexity and accuracy.

Purpose:

To develop a practical method for calculating milk losses in cows attributable to sterility.
To establish reliable indices for quantifying these economic losses.
To compare different calculation approaches for milk loss due to sterility.

Summary:

A method was developed to calculate milk losses from bovine sterility by establishing specific indices.
The study compared milk yield differences between normative and actual calving periods, and periods of sterility.

Related Experiment Videos

Calculations using established indices for milk loss per sterility day yielded comparable results to other methods, even with varying cow milkiness and sterility durations.

Impact:

Provides dairy farmers and researchers with a simplified and effective tool for economic loss assessment.
Facilitates better herd management decisions by accurately quantifying the cost of sterility.
Contributes to improved understanding of the economic consequences of reproductive inefficiencies in dairy cattle.