Structural equation models allow causal effects between 2 or more variables to be
considered and can postulate unidirectional (recursive models; RM) or bidirectional …

The association between health and pregnancy per artificial insemination, maintenance of
pregnancy, and interval to pregnancy in dairy cattle is well documented. However, the …

Growth models are used to understand the relationships in production during the life of an
animal, being an abstraction of their natural dynamics. In this context, the objective of this …