Optimal level of inbreeding in the common lizard.

ارزیابی پسروی ناشی از هم‌خونی در صفات رشد و بازدهی مصرف خوراک در گوسفندان نژاد مغانی

     The aim of the current study was to assessing the effect of inbreeding on growth-related traits including birth weight (BW), weaning weight (WW) and average daily gain (ADG) as well as efficiency-related traits such as Kleiber ratio (KR) and relative growth rate (RGR) of Moghani sheep. To this end, after editing data and preparing pedigree file, coefficients of inbreeding were estimated an...

Inbreeding depression in the Lizard canary breed estimated by pedigree analysis

The influence of inbreeding depression on phenotypic traits of the Lizard canary from an Italian breeder was evaluated. The following traits were studied: birds’ life span, number of surviving offspring, and morphological traits (type of plumage, spangles, feather quality, breast, cap, ground colour, wings and tail, eyelashes, covert feathers, beak, legs and feet, habits, and size). The effects...

Inbreeding and Inbreeding Depression on Body Weight in Iranian Shal Sheep

The aim of this study was to estimate amount of inbreeding coefficient in Shal sheep and its impact on growth performance. Pedigree information and body weight at different ages (birth weight, 3 month weight, 6 month weight, 9 month weight and 12 month weight) were used from 6692 lambs from 90 rams and 1007 ewes. Data were collected on Ghazvin sheep breeding station during 1997-2013. Estimation...

Estimates of inbreeding depression and heritability for yield and yield components from the F2 generation of a common bean diallel cross

Run of Homozygosity a Procedure to Detecting Inbreeding in Farm Animals

Inbreeding depression is a harmful phenomenon in livestock which is outcome of inbreeding. Inbreeding is consequence mating between two individuals who are more related to each other than average relatedness in population, which results in reducing in fitness of progenies and genetic variability in populations. Development of high-density genome-wide single nucleotide polymorphism (SNP) array f...