Consider following the first batches of lambs killed through the abattoir to check on the suitability of the lambs for the market being supplied. Lambs must always be marketed in a clean condition. Transport in a clean dry vehicle - avoid overloading. Magnesium deficiency Hypomagnesaemia or grass staggers is common in ewes between lambing and peak lactation. Older ewes and those feeding twins are at greater risk.
Proprietary products are also available to ensure that ewes get adequate magnesium.
Excess magnesium is unnecessary and may cause scouring. Grassland Management Leatherjackets Leatherjacket populations are very high this spring causing significant damage to grass swards. The larvae of the crane fly feeds just below the surface of the soil destroying the roots and the underground stems of grass causing the plant to die. If large dead patches are appearing in pasture, examine just below the surface of the soil to confirm identification. Leatherjackets lack a distinct head and are completely legless.