selective breeding in a sentence

Examples

1. What are the pros and cons of selective breeding ? is it ethical / unethical?
2. The global craze for bettering society through selective breeding could be applied to local aims.
3. The house does not sell cats but does continue a selective breeding program for them.
4. This trait is being improved upon by selective breeding.
5. Other salmon producers rely on stock from hatcheries where selective breeding is less well developed.
6. Set up a dictatorship and do selective breeding.
7. After years of selective breeding and genetic improvement, the pigs grew leaner, longer and more muscular.
8. Through selective breeding it is now widely available.
9. Smithfield's Lean Generation Pork is actually the result of 25 years of selective breeding and research.
10. Over many generations, human selective breeding has produced dogs that are keenly sensitive to their owners.