Not long after lambing season kicked off, our regular hay guy ran out of hay. No big deal, I thought, we’d just use another supplier to get us through the couple of months until his first cutting was ready. I found someone else who could deliver round bales and thought my hay problems were solved.
And then sheep started dying. I looked for parasites, I looked for subclinical illness, I wracked my brain and laid awake at night going over every detail and came up with nothing. Sheep kept dying. I dreaded doing the chores because I didn’t want to find another one down.
Finally in desperation I sent hay samples out for testing. It was the only thing that has changed. And changed it had. Results came back showing levels of copper much, much too high for sheep. The lab said the overall profile of heavy metals etc was common for hay fields that had been treated with biosolids – aka dried sewage. The hay from those fields is fine for cows but lethal for sheep. I hadn’t even thought to ask when buying the hay, and as a result of my mistake I lost two Soay ewes and their lambs plus my little Rambouillet wether.
I’m still grieving my sheep. I hate that when I make mistakes, it’s my animals who pay, sometimes with their lives. The only recourse in this matter I might have is small claims court but that’s a roll of the dice and I don’t have the time or energy to pursue it. I did leave the guy a message telling him not to sell hay to shepherds anymore.
The happy ending is that my regular hay guy had a fabulous first cut after a wet spring, and with healthy hay, summer grazing, a protein tub, and slightly increased grain rations the rest of the sheep are recovering beautifully. The goats thrived, their mineral needs are more similar to cattle than sheep and they require amounts of copper that will kill their ovine cousins (I normally provide it via rumen bolus).