Rogers has a moderate list of previous convictions spanning a 16-year period and had previously assaulted the victim in 2011.
He is unemployed and recently moved to Whanganui to live with his mother and stepfather to assist with their care.
Judge Davidson said that despite no formal input from the victim, he had little doubt Rogers' actions had a significant effect on her.
"This was a nasty assault. It involved a strangulation and a stomping. The complainant was vulnerable. It occurred while two children were in the house," the judge said.
"You have vowed to the probation officer to make a commitment to forging a better relationship with the victim, if only for the benefit of your children."
In sentencing Rogers, the judge noted he appeared motivated to attend counselling, took his guilty plea into account and his support in the community from his family.
Judge Davidson sentenced Rogers to five months' home detention.