Can in-lamb ewes graze mustard?

[Bullbeeef]

Mustard was drilled on July and well in flower. Can ewes graze it? Due to lamb on the 1st of feb. Thanks

 

[Frank-the-Wool]

Mustard was drilled on July and well in flower. Can ewes graze it? Due to lamb on the 1st of feb. Thanks

Anything else with it?
If coming off grass they will take a while to get used to it and will lose condition. It is an ok feed but not a lot of feed value for ewes lambing early.

 

[HarryB97]

Yes they'll be fine once they adjust to it as long as we don't get to many frosts and it dies...