Farmer's Weekly

The basics of managing reproduction in sheep

There is a close positive correlation between the economic success of sheep farming and the reproduction rate of breeding ewes. Reproduction success is expressed in a number of ways, including pregnancy rate and lambing percentage. However, the best measure is ewe productivity, where the kilograms of lamb produced by the breeding herd is expressed in terms of the total live weight of the flock.

This measure of ewe productivity combines all the contributing factors (conception rate, lambing percentage, weaning percentage, weaning weight, marketing percentage and marketing weight) into one single productivity figure.

MAKE EWE PRODUCTIVITY THE PRIORITY

The Pareto principle states that about 80% of outcomes (or outputs) result from 20% of all causes (or inputs) for any given

You’re reading a preview, subscribe to read more.

More from Farmer's Weekly

Farmer's Weekly3 min read
In Search Of A Steady Income
This wheat farmer had spent years trying different production methods to achieve consistent yields. Free State wheat farmer Cliff Haddad says: “One of the major problems associated with wheat production is stabilising yields and income. I am trying t
Farmer's Weekly3 min read
'Make Sure To Plant Sunflower At The Right Time'
Sunflower (Helianthus annuus L.) is an annual oilseed crop cultivated in the summer grain production areas in South Africa. Globally, sunflower oil constitutes an 8% share of the world oilseed market. In South Africa, sunflower is often planted as an
Farmer's Weekly1 min read
KZN Churches Partner For Food Production
The KwaZulu-Natal (KZN) Department of Agriculture and Rural Development has joined hands with interdenominational churches in the province to launch the One Church One Garden programme. Religious and traditional leaders gathered at the Evangelical Lu

Related