Prevalence and Risk Factors of Clinical Mastitis in Holstein Cows under Subtropical Egyptian Conditions [PDF]
Benha Veterinary Medical Journal, 2021 The current study was built on 1015 dairy records of Holstein Friesian cows, aimed to determine the prevalence and risk factors of clinical mastitis (CM).
Eman Kamel +4 more
doaj +1 more source
Entropy, 2021 We study wealth rank correlations in a simple model of macroeconomy. To quantify rank correlations between wealth rankings at different times, we use Kendall’s τ and Spearman’s ρ, Goodman–Kruskal’s γ, and the lists’ overlap ratio. We show that the dynamics of wealth flow and the speed of reshuffling in the ranking list depend on parameters of the model
Zdzislaw Burda +3 more
openaire +4 more sources
Association of prolactin, interleukin-8 genes polymorphism and the incidence of some diseases with milk production traits in Holstein-Friesian Cows [PDF]
Benha Veterinary Medical Journal, 2023 The present study was conducted to identify the association between prolactin, interleukin-8 genes polymorphism and their effects on hormonal concentration, milk yield and composition traits in Holstein-Friesian cows. Sixty-four Holstein-Friesian milking
Salwa Shalan +2 more
doaj +1 more source
Effect of Layer Breeds on the Productivity and Profitability of Layer Farms under Egyptian Condition [PDF]
Benha Veterinary Medical Journal, 2022 This study was carried out during the period extended from the year 2019 to the year 2021 on four-layer breeds (Lohmann (LB), ISA Brown, Hy-Line W-36, and Hy-Line Brown) of the layer farms in EL-Menofia governorate, the data were collected from the ...
Zienab Hamdy, Amira Abd-El hamed
doaj +1 more source
Wealth and Desired Wealth [PDF]
, 2021 AbstractWith increasing general prosperity, desired wealth increases faster than current consumption. There is thus a secular tendency for the “waiting period” Z to grow. This is already the case for demographic reasons that hold for the global population as a whole.
Carl Christian von Weizsäcker +1 more
openaire +1 more source
Application of Linear Discriminant Model to Evaluate the Association Between Milk Production, Reproductive Performance, and Calving Season in Dairy Cattle [PDF]
Benha Veterinary Medical Journal, 2020 This study was aimed to determine the performance of linear discriminant analysis (LDA) for differentiation between seasons of calving on the basis of305day- milk yield, fat %, protein %, days open (DO), days to first insemination (DFI), and number of ...
fardos Hassan +2 more
doaj +1 more source
BMC Veterinary Research, 2022 Background Bluetongue (BT) is a disease of concern to animal breeders, so the question on their minds is whether they can predict the risk of the disease before it occurs.
Hagar F. Gouda +3 more
doaj +1 more source
Multivariable binary logistic regression model to predict risk factors of peste des petits ruminants in goat and sheep [PDF]
Iraqi Journal of Veterinary Sciences, 2022 Peste des petits ruminants (PPR) highly contagious illness that affects domestic and wild small ruminants, causing significant economic losses. The goal of this study was to use a multivariable logistic regression model to determine risk factors for PPR.
Abdelrahman A. Sobeih +4 more
doaj +1 more source
Pension Wealth and the Gender Wealth Gap
SSRN Electronic Journal, 2022 AbstractWe examine the gender wealth gap with a focus on pension wealth and statutory pension rights. By taking into account employment characteristics of women and men, we are able to identify the extent to which the redistributive effect of pension rights reduces the gender wealth gap.
Karla Cordova +2 more
openaire +6 more sources
The effect of retained placenta on the reproductive performance and its economic losses in a Holstein dairy herd [PDF]
Iraqi Journal of Veterinary Sciences, 2022 Retention of placenta (RP) is a failure of the fetal membrane to be expelled and remained from 8 to 48 hours, average 12 hours after parturition. There are a variety of risk factors for the occurrence of RP.
Eman R. Kamel +2 more
doaj +1 more source