Live Weight and Live Weight Changes and Some Relationships of Certain Reproductive Traits in the Breeding Female Shugor and Dubasi Sub-Types of Sudan Desert Sheep

This study was carried out at the National Sheep Research Station in Elhuda, Sudan to investigate situation of female sheep conditions while gestation and consult some aspects associated pregnancy parameters others on live weight were collected, processed statistically tested addition variability consideration. Thus, changes its relationships for certain reproductive traits Shugor Dubasi subtypes Sudanese Desert ewes studied from mating events immediate postpartum date. The overall during this period resulted an increase 22.8 27.6% either these two ewe groups ,respectively, but with greater within as contrasted that their contemporary group (11.33vs 8.27%, CV), having periodic mean value which ranges 10.70 -13.5% CV 7.2 – 8.5% CV, respectively, groups. combined contribution foetal lamb weights, placenta fluids weights composed 20.0% 17.9% breeding (mating) each birth had values 11.1 ±0.06% 1.23 ± 0.06, pre-partum corresponding proportional 9.48 0.49% 1.20 ±0.08 % .The regression length, post-partum + 0.37 , 0.71 0.002 related whereas +0.03 ,+ 0.67 0.03. None contrasting parameter significantly different subtype Similarly, not different, respecttively, - 0.02 0.032 It is concluded variations females should be made manageable least possible allow more solid data, offspring, conductive performance development.