Data extracted from the analysis of herd records were entered in Excel. The descriptive statistical analysis of the age at first calving (calculation of frequencies, means, standard deviations, minimum and maximum) was made with the XLSTAT software (6.1.9 release). These parameters were analyzed by ANOVA and the results were compared using the Newman-Keuls test. Differences were considered significant for p < 0.05.
In order to greatest see the effect of the fresh crossbreeding to your intimate precocity out-of crossbreed dogs, the newest AFC try assessed centered on: hybrid method of, competition out of sire moms and dads (bull and you can inseminated regional cattle), hybridization level and inventory farms
The fresh suggest decades in the beginning calving for everyone types make is ± months, representing whenever three years (a couple of years eleven months 19 days ± eleven weeks 1 day).