Journal

Technical articles from the field and the literature.

Long-form, referenced writing on poultry production and companion animal nutrition, written for people who have to apply it tomorrow morning.

14 September 2025

Flock Uniformity in Layer Breeders: Reading the Body Weight Curve

Uniformity is decided long before photostimulation. How to sample, weigh, grade and correct a breeder flock that is drifting off standard.

1 min read

Two considered emails a month with new writing, updated calculators and Learning Hub notes.