The ewe suffers from mastitis or other diseases, which prevents the lamb from breastfeeding and leads to death.

13, phenothiazine poisoning

Two weeks before delivery, pregnant ewes can take medicine, which can lead to stillbirth.

Iodine deficiency and goiter.

Sick sheep sometimes get goiter.

15, local * * * ataxia

Lamb faltered, became quadriplegic and eventually died.

16. Injured during childbirth

Normal lambs will be damaged by external effects during childbirth, which will rupture the liver, spleen and lungs and cause suffocation and death.

17, frozen and hungry during lambing

Cold weather, failure to breastfeed in time or emergency can all lead to death.