Association between Digesta pH, Body Weight, and Nutrient Utilization in Chickens of Different Body Weights and at Different Ages

estimation of genetic, phenotypic and environmental trends for body weights at different ages in lori sheep

introduction lori sheep is one of the most important breeds in iran that is mostly bred in lorestan province, north-east of khuzestan and some areas of ilam provinces. the name of this breed is derived from lori tribe, which is one of the major nomadic groups of zagros mountain in western areas of iran. lori sheep is resistant to mountain conditions and hot and dry plains. this sheep breed has ...

Morphometric Traits and Correlation between Body Weight and Body Size Traits in Isa Brown and IlorinEcotype Chickens

Data collected in 2012 on 400 chickens were subjected to two-way analyses of variance to estimatebody weight, morphometric traits as well as the correlationbetween body weight and morphometric traitsin Isa Brown and Ilorin ecotypechickens. The studied morphometric traits were comb length, beak length,head length, neck length, body length, wing length, shank length, thigh length, toe length, bre...

A Comparative Relationship Between Thyroid Gland And Body Weight: A Study in Foetuses of Different Ages

Objective: To investigate the morphological structure and variation of thyroid gland in fetuses. Formalin fixed 40 aborted fetuses from 16weeks -36 weeks of gestational age were dissected to study the morphology of fetal thyroid glands. Crown -Rump length, and weight of the fetus along with fetal thyroid morphological and morphometric parameters were recorded. We observed the broader right lobe...

Body Weight and Some Biometrical Traits of Grey Partridges (perdix Perdix) at Different Ages

NOWACZEWSKI, S., B. KOLANOS, S. KRYSTIANIAK, H. KONTECKA and M. T. GORECKI, 2014. Body weight and some biometrical traits of grey partridges (Perdix perdix) at different ages. Bulg. J. Agric. Sci., 20: 962-966 The aim of this study was to investigate the body weights, wing lengths, wingspans, tarsus lengths and third toe lengths of captive grey partridges, aged 3-15 weeks. The study was carried...

Bovine serum inoculation of chickens at different ages and its effect on the secondary response