Assessing the Impact of Boer Goat x Indigenous Goat Crossbreeding on Reproductive Performance and Farmer Perceptions in Southern Ethiopia.

Crossbreeding aims to increase the productivity of local or indigenous animals by introducing exotic breeds. This study aims to assess the effects of crossbreeding using 50% Boer bucks crossed with Ethiopian indigenous Woyto-Guji goats and to evaluate farmers' perceptions towards crossbred kids. Data were collected from five purposively selected districts in southern Ethiopia.

Litter size, litter weight, and lamb survivability of Doyogena sheep managed under community-based breeding program in Ethiopia.

Increasing litter size and weight during the marketing time by decreasing mortality among lambs per ewe is the objective of the community-based breeding program (CBBP). This study aims to find out litter size, litter weight per ewe, and preweaning lamb mortality of Doyogena sheep managed under CBBP. The study analyzed the data records of 4530 animals for 8 years from 2013 to 2020.

Analysis of genetic parameters and genetic trends for early growth and reproductive traits of Doyogena sheep managed under community-based breeding program.

This study aims to estimate genetic parameters and genetic trends for early growth and reproductive traits of Doyogena sheep. Data used in the study were collected over 6 years (2013-2018). Studied traits were birth weight (BWT), weaning weight (WWT), 6-month weight (SMWT), average daily gains from birth to weaning (ADG0-3), average daily gains from weaning to 6-month age (ADG3-6), average daily gain from birth to 6-month age (ADG0-6), litter size (LS), lambing interval (LI), age at first lambing (AFL), and annual reproductive rate (ARR).