Related Experiment Video
Updated: Dec 12, 2025

Determination of Reproductive Competence by Confirming Pubertal Onset and Performing a Fertility Assay in Mice and Rats
Published on: October 13, 2018
Relationship between the animal body condition and reproduction: the biotechnological aspects
Jiří Bezdíček1, Andrea Nesvadbová1, Alexander Makarevich2
1Faculty of Science, Palacký University Olomouc, Olomouc, 771 47, Czech Republic.
Abstract:
The aim of this review was to evaluate the relationship between the body condition of cows and reproduction. Reproduction was evaluated from the viewpoint of animal husbandry traits, ovarian activity and embryo transfer. Main emphasis was given to the review of articles from the area of biotechnical methods (in vitro embryo production, embryo transfer). Most authors agree on the opinion that the worsening of the reproduction traits of cows is a result of changes in the body condition score (BCS) either under or over their average value. Worsening of reproduction traits was presented not only from a zootechnical viewpoint (e.g., calving interval, 56 d nonreturn rate, etc.) but also in term of ovarian activity, oocyte recovery and in vitro embryo production. In general, the body condition of cows is an important factor affecting female reproduction ability at the ovarian level.
Related Concept Videos
Energy Budgets
Reproductive Cloning
Somatic Cell Nuclear Transfer
In SCNT, an egg cell is taken from an animal and its nucleus is removed, creating an enucleated egg. Then a somatic...
What is Behavior?
Plant Breeding and Biotechnology
Life Histories
Cloning of Dolly the Sheep

