Abstract:The fresh eggs were collected and evaluated to effect of storage periods on internal and external characteristics in local chicken eggs. The data from current study indicates that with increase in storage period, a significant (P<0.01) decline was observed in various parameters like percentage weight loss, albumen height, yolk height, egg width, albumen index, yolk index, Haugh unit, albumen %, albumen weight, shell thickness and albumen protein. Contrary to this, albumen pH (P<0.01) was found to escalate with increase in storage period. Egg length, shell %and yolk % have significantly differed at (P<0.01) level. Shape index and shell weight showed no significant differences.
The present investigation was conducted in the herd of pure bred Sahiwal cows maintained at Bull
Mother Experimental Farm (BMEF) and Government Cattle Breeding Farm (CBF), Anjora, Durg
(Chhattisgarh). A total of 193 adult female Sahiwal cattle over three years of age were used in the
experiment. The animals were grouped into seven age groups, i.e. 3-4, 4-5, 5-6, 6-7,7-8,>8 years
old, and overall. Body weight was found to be significantly (P less than 0.01) and positively correlated with
height at withers (r= 0.58 to 0.73), body length (r= 0.56 to 0.76) and heart girth (r= 0.57 to 0.80)
in these groups. The relatively high value of coefficient of correlation between live body weight and
heart girth assumed to be more significant indicator of live body weight in Sahiwal cattle.
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