His main income comes from breeding cattle.
We can keep animals, breed them, observe, and protect [them]. (First Certificate in English; B2; Polish)
He believes that movies like this breed violence.
Although it sounds banal it is hard to deny that modernity breeds misunderstandings; that complexity of our modern life make us susceptible for one of the most dangerous threats to our times: xenophobia. (Certificate of Proficiency in English; C2; Polish)
This rare breed of sheep is particularly good for wool.
What's your favorite breed of dog/dog breed?
After she had seen pictures of the show animals, she de[c]ided to buy a small male kitten of the Cornish rex breed. (First Certificate in English; B2; Swedish)