 santaanaaniki  " avut breeding "  ledha  " in breeding "  ekuva prayojanam chekurustunda ?
 exogamy tarachugaa janyuparanga daggari sambandam laeni iddharu vyaktulu okarinokaru vivaham cheskuntaru ;  antey ,  santaanotpattiki viruddhamgaa avut breeding .  mitamgaa ,  santhaanam lopabhuishta janyuvu yokka remdu kaapeelanu vaarasatvamgaa pondhee pramaadaanni taggistundi kabaadi idi santaanaaniki prayojanam chekurustundi .  santhaanam yokka genyu vaividhyaanni pemchadam valana santhaanam punaruthpatthi avakaasaalanu meruguparusthundi ,  naalgava - banduvu stayi bandhutvam varku ;  ayinappatikee ,  naalgava - banduvu sthaayiki sambamdhinchina vyaktula Madhya punaruthpatthi parinaamaatmakamgaa fitt ‌ ness ‌ nu taggistundi .
" avut breeding "  anede santaanaaniki marinta prayojanakarangaa umtumdi ,  idi lopabhuishta janyuvulanu vaarasatvamgaa pondhee pramaadaanni taggistundi ,  santhaanam yokka punaruthpatthi saamardhyaanni penchutundi .