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Should I keep a health and weight log for my Merino sheep?

Published October 29, 2026

The short answer

Yes — a log matters for Merino sheep more than for most sheep, because the breed's dense fine fleece can conceal serious weight loss for months, and because the wool clip itself is a record of the sheep's year. Score condition by hand over the spine at every handling, weigh at crutching and shearing, and log parasite checks, foot care, lambing outcomes, and fleece weight per sheep. A Merino that looks magnificently woolly may be thin underneath, and only the hand and the notebook know. KinsLe's Pet Passport keeps each Merino's condition scores, fleece weights, and health entries together in one record across seasons.

Yes, and with Merinos the log is not an optional extra — it is the correction for the breed's defining trait. A Merino carries the deepest, densest fleece in the sheep world, prized precisely because so much fine wool grows on one animal. That fleece hides the sheep. Shorn, a Merino in poor condition is obvious; in full wool, the same sheep presents as a magnificent woolly barrel, and flocks have discovered animals in real trouble only when the shearer did. Written condition scores, taken by hand, are how you know before shearing day tells you.

Hands First: Scoring Through the Wool

Every Merino handling should produce a condition score taken by touch — fingertips working down through the fleece over the spine and short ribs to judge the flesh and fat actually there. Pair it with a weight wherever a scale is practical, at shearing and crutching at minimum, since those are the moments the flock is already gathered. Record the two side by side; on a Merino, a disagreement between them is information, because a heavy reading can be pounds of wool rather than pounds of sheep, and the felt score is your check on what the scale is really measuring. Breeding and late-pregnancy scorings matter most: a ewe entering lambing thinner than her wool suggests is a ewe set up for a hard lambing and light milk.

Fleece Weight Is a Health Entry, Not Just Income

For this breed, the clip belongs in the health log. Record each sheep's fleece weight at shearing alongside its condition score going into the season, and note breaks or tenderness in the staple. A fleece with a break line is a dated record of a setback — illness, a hard stretch of feed, lambing stress — that the shepherd may not have connected to that animal at the time. Year over year, fleece weight against condition tells you which ewes convert pasture into wool efficiently and which are being carried. Add the standard entries with Merino-specific weight: parasite checks, because a burdened sheep shows it in the wool before the eye sees it, and foot notes for animals on damp ground under all that coverage.

Decisions the Log Makes Possible

Skin and Coverage Notes

While the sheep is in hand for scoring, note skin and coverage observations: any irritation in skin folds, areas rubbed bare, and how evenly the fleece covers the belly and points. Merino skin is valuable and vulnerable in equal measure, and a dated skin note turns a shearer's passing comment into a monitored fact — especially for the sheep who appears in the skin notes two seasons running.

A Merino flock's culling and classing decisions — which ewes stay, which lambs become replacements, which sheep are genuinely declining — are made at shearing and before breeding, and both deserve better evidence than memory. Bring the log to those moments and to any vet discussion about a mob losing condition, since dates, scores, and fleece results distinguish a feed problem from a health problem faster than impressions do. The record also protects the value of what you sell: a Merino with documented fleece weights and health history is a known animal, not a gamble. KinsLe's Pet Passport holds each Merino's condition scores, shearing results, lambing notes, and treatments in one portable record, so the sheep beneath the fleece is never a mystery.

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