A study on the socio-economic, phenotypic, and technical features of Purgi goats in Kargil was undertaken. total 215 goat breeders from 8 villages were interviewed kids born between 2016 2018 studied. The revealed that farming under area is mainly practiced by poor farmers having an education level middle to matric standard belonging age group scheduled tribe (Muslims) community. average annual...

in order to estimate economic values of productive traits (meat, milk and wool) in taleshi native sheep breed of iran, records from economic parameters and performance of local taleshi flocks were used. the economic values of traits were used to select the maximum profit estimation also to study the sensitivity rate of the model the effects of 20 percent increase / decrease in the price of milk...

My 1997 JHR paper neither endorsed nor condemned the use of instrumental variables (IV) to estimate the parameters of economic models. Its main goal was to remind readers of some basic points developed in a series of papers with Richard Robb (1985, 1986), We establish that when responses to "treatment" or a policy intervention vary across persons even after conditioning on observable variables ...

Abstract The purpose of the study was to determine effect broiler diet colour on production performance and economic parameters. 360 unsexed one-day-old chicks (ROSS-308) were used, with an average starting weight 41.8 g. They randomly distributed over four transactions since first day incubation, as follows: T1 = control treatment (no addition), T2 blue treatment, T3 green T4 red six replicate...