Table of Contents

Lamb Colour Chart Guide: Meat, Wool & Health Reference

Key Takeaways

Lamb colour charts help assess meat doneness, fleece grading, and sheep health.
Chefs rely on lamb meat colour charts for food safety and perfect cooking temperatures.
Farmers use the sheep anaemia colour chart (FAMACHA) to detect anaemia early.
Wool classers use fleece colour charts to sort and grade wool for textile value.
Lamb vs. mutton colour is a key indicator of meat tenderness and market quality.
Always pair colour charts with thermometers for accurate food safety checks.
Colour assessment supports Australia’s agriculture, meat, and textile industries.
Charts are available in print, mobile, and laminated farm versions for training and fieldwork.

What Is a Lamb Colour Chart?

A lamb colour chart is a visual reference used in Australia’s food, agriculture, and textile industries to assess meat quality, wool colour, and animal health. These charts standardise visual checks, ensuring safety, quality, and consistency.

Knowing how to use a lamb colour chart can save farmers from livestock losses, help chefs cook safely, and ensure wool meets market standards.

Types of Lamb Colour Charts

There are three primary categories of lamb colour charts:

Lamb Meat Colour Charts – Used to determine meat doneness and quality.
Sheep Wool Colour Charts – For grading fleece pigmentation and texture.
Sheep Anaemia Colour Charts (FAMACHA) – Veterinary tools to screen eye membrane colour and detect anaemia.

Why Colour Matters in Lamb Assessment

Colour is a key indicator of product quality and animal health.

Food Safety: Meat colour signals correct cooking temperatures.
Quality Control: Fleece colour affects grading and market value.
Animal Welfare: Eye colour checks help detect anaemia and poor health.

Lamb Meat Colour Chart and Doneness Guide

Lamb meat changes colour as it cooks due to myoglobin breakdown. The lamb meat doneness chart helps chefs and butchers achieve safe internal temperatures while maintaining flavour and tenderness.

Doneness Level	Internal Colour	Approx. Temperature (°C)
Rare	Bright pink/red	50–55
Medium-Rare	Warm pink	55–60
Medium	Light pink centre	60–65
Medium-Well	Slight pink tinge	65–70
Well-Done	Grey-brown throughout	70+

Lamb Meat Colour and Safety

Australian food safety guidelines recommend cooking lamb to at least 63°C and resting for 3 minutes.

Tip: Use a thermometer with the lamb colour chart for accurate safety verification.

Lamb vs. Mutton Colour Comparison

Lamb: Pale pink to deep red, tender texture, mild flavour.
Mutton: Dark red, coarse grain, stronger flavour.
Colour differences reflect age, tenderness, and market value, making them important in retail and grading.

Lamb Wool and Fleece Colour Charts

Australian sheep fleece colour variation showing white, cream, and grey tones.

In wool production, colour grading is essential for market value and dye quality.

Common Wool Colours:

White: Most desirable for dyeing, highest demand.
Cream: Slight tint, suitable for light dyes.
Grey: From crossbreeds, limits colour options.
Brown: Natural tone used for artisanal yarns.
Black: Rare and prized for handspun textiles.

Using Colour Charts in Fleece Sorting

Before shearing, classers use fleece colour charts to:

Sort wool into grades.
Separate white from coloured fleeces.
Identify pigmentation from genetics or environment.

(Alt text: “Wool classer grading fleece using lamb wool colour chart.”)

Sheep Health and Anaemia Colour Charts (FAMACHA)

Anaemia in sheep, often caused by parasites, can be detected using the FAMACHA chart — a visual guide comparing the eye membrane colour to health scores.