Table 3 Parameters used for inference of boar fertility.

From: Predicting fertility from sperm motility landscapes

Parameter

Description

Sow parity

The number of litters a sow has carried. This parameter introduces some information about the sow reproductive history in the model.

Boar

Boar variability at the individual level was included in the models as a level (random effect). This parameter represents non-controlled inter-boar variability.

Ejaculate

Ejaculate variability was included in the models as a level (random effect). This parameter represents non-controlled intra-boar variability.

Static sperm

Relative proportion of non-motile spermatozoa present in the ejaculates from boars.

Motile sperm

Relative proportions of spermatozoa (from each boar) on different motility clusters in the landscape.

  1. The distinct parameters explored to model boar fertility are presented, along with a brief description.