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Genetic association of productive traits, carcass measurements and age at first calving in the genetic evaluation of the Nellore breedNARA Subscribed
The aim was to evaluate the genetic association between sexual precocity and productive performance in Nellore cattle. Records of standardized body weights at 120 (W120), 210 (W210), 365 (W365), and 450 (W450) days of age, Longissimus Muscle Area (LMA), backfat thickness (BFT), and age at first calving (AFC) were used. The mixed linear model included the fixed effects of contemporary groups (composed of herd, year, and season...
Reaction norm models for the evaluation of reproductive and productive performance in Nellore cattleNARA Subscribed
This study evaluated genotype × environment interactions (G×E) in Nellore cattle for growth, reproductive, and carcass traits using reaction norm models. We analyzed the records of body weight and scrotal circumference at 12 and 18 months. (W365, W450, SC365, SC450), as well as loin eye area (LEA) and subcutaneous fat thickness (SFT), from herds across different Brazilian states were analyzed. A hierarchical one-step reaction...
How Does a Typical Lightning Flash Estimated Thunder Day Look Like Over the Indian Region in the Period 2019–2023?NARA Subscribed
Thunderstorms and lightning are the deadliest natural disasters in the Indian subcontinent. A better understanding of the regional and seasonal features of thunderstorm occurrences can provide valuable information on mitigating hazards in the region. The study demonstrated an improved method of understanding thunderstorm occurrences and thunder day (TD), an essential climate variable over the Indian region, using the total lig...