I’ve had the exact same I’d put it down to the massive flush of grass and the lambs couldn’t cope with it haven’t lost any but I just can’t get them over that line. You know when lay just need that little extra. draw from 2 bunches of lambs alternating every week to give them a fortnight to alter. My normal problem is having to many ready for just one load but not enough for 2 this year I’m struggling to fill one deckPretty sure this is whats happened here. Poor grass growth all summer but late August September it went bananas.
Might just get zolvyz and be done with it. Have fluked them earlier this year too.