Reproductive performance of Boer goats in a moderate climate zone.
In order to compare the characteristics of the
reproductive performance of mothers with the assessment of morphometric characteristics of the reproductive system of daughters (gilts), a two-way analysis of variance was conducted according to the following formula:
In Korea, continuous breeding for an increased milk yield and use of intensive production systems have dramatically increased milk production per cow, but decreased
reproductive performance [11].
Although the prevalence of dysmorphic uterus is not yet known, the
reproductive performance of a dysmorphic uterus after hysteroscopic metroplasty is poorly documented; only five trials have been reported to date (3-7).
First, differential survival explains increased
reproductive performances of older birds, because low-quality birds died young, resulting in higher
reproductive performance of individuals in older age classes (Curio 1983, Forslund & Part 1995, Sanz-Aguilar et al.
Eminent professors and professionals were the resource persons of the symposium and they delivered their informative lectures to the participants on Udder health and milk quality, Current status and risk analysis of bovine mastitis in Pakistan, Impact of nutrition on udder health, Udder health and
reproductive performance of dairy cow, Monitoring udder health on dairy farm, Recent developments in mastitis control, Mastitis Treatment Antibiotics vs Non-antibiotics and Role of vaccine in control of bovine mastitis etc.
'The increased probability of droughts that occur once every three years has the potential to decrease herd sizes due to increased mortality and poorer
reproductive performance of the livestock,' the statement said.
An adequate
reproductive performance is essential for the success of any animal production system.
Therefore, economic efficiency of sheep breeding is significantly influenced by the ewes'
reproductive performance. The increase of
reproductive performance compared with faster growth rate or decrease of body fat is far more effective in reduction of economic costs of meat production which could result from an increase in the number and weight of reared lambs reared per productive ewes due to the increase of conception rate, number of born lambs per lambing, survival of lambs until weaning and their growth (Fogarty, 1995).
Scientists have long understood that in these species,
reproductive performance is influenced by pair-bond strength and longevity, with long-established pairs usually better at rearing offspring.
Present study was carried out at Punjab Wildlife Research Institute Faisalabad to evaluate effect of cage sizes on
reproductive performance of the Indian Peafowl (Pavo cristatus).
It has been shown that astaxanthin and [beta]-carotene improves the
reproductive performance and egg quality of female goldfish (Tizkar et al., 2013).