Lactation curve of Beetal goats in Pakistan

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Lactation curve of Beetal goats in Pakistan

This study was accomplished with the objective to determine parameters of lactation curves in Beetal goats using Wood’s model. Therefore, milk yield data from 127 Beetal goats maintained at five different government farms were recorded from post-kidding to drying off of does. Wood model parameters were estimated using non-linear regression and individual curves were fitted. The characteristics/...

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| Gastrointestinal parasitism is a serious threat to the production capacity of small ruminants throughout the world. This study was conducted to determine the incidence of gastrointestinal parasites and associated risk factors. For this purpose total of 100 fecal samples were collected from suspected goats and processed for qualitative and quantitative examination of gastrointestinal parasites...

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comparison of different lactation curve models to describe lactation curve in moroccan holstein-friesian dairy cows

in this study, the incomplete gamma function, an exponential function, a mixed-log function and a polynomial function were evaluated to describe the lactation curve in moroccan holstein-friesian dairy cows. data from 1990 to 1999, comprising 77130 monthly milk yields of 6029 dairy cows in 280 dairy herds, were used. edits were carried out by considering the lactation length (5 d and

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ژورنال

عنوان ژورنال: Archives Animal Breeding

سال: 2013

ISSN: 2363-9822

DOI: 10.7482/0003-9438-56-089