This review presents genetic, phenotypic, environmental and other factors influencing
functional longevity in dairy cattle. High yielding cows show a lower risk of culling than low …

Survival analysis applying proportional hazards models was used to investigate genetic and
non-genetic factors affecting ewe longevity and lamb survival of sheep in Ethiopia. Data …

The objective of this study was to evaluate the effect of dystocia on the reproductive
performance and functional longevity in Iranian Holsteins. Data consisted of 1 467 064 …

The aim of the present study was to infer influences of health disorders and of specific SNP
markers on longevity in Holstein cows via survival analyses. Longevity was defined as the …

Data on 2186 lactation records of 541 pure Friesian cows presenting 43 sires and 372 dams
born at the Dairy Unit of Milk and Meat Project of the Faculty of Agriculture, Alexandria …

The aim of this study was to identify risk factors for culling, sales and deaths in intensively
managed dairy goat herds in New Zealand. A data set provided by the New Zealand Dairy …

ABSTRACT Morek-Kopeć M., Zarnecki A.(2017): Genetic evaluation for functional longevity
in Polish Simmental cattle. Czech J. Anim. Sci., 62, 276–286. The Weibull proportional …

The Afrikaner breed of cattle is indigenous to South Africa and, due to their hardiness, was
once the most popular breed amongst South African farmers, although in recent years their …

Este estudo teve como objetivos analisar a distribuição de partos na raça Mertolenga e a
influência dos principais efeitos ambientais no intervalo entre partos (IEP) em bovinos da …

Researches results of cows of the Ukrainian Red-and-White lifetime productivity dairy breed
on traits of duration of economic use within the limits of an estimation of crossbred …