even accelerated by genomic selection. This has resulted in a significant increase in milk production, but has had a negative impact on reproduction traits due to antagonistic genetic relationships [1,2,3]. Boundary conditions for breeding for higher reproductive performance are the low heritability o...
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The refinement of current and development of new technologies aimed at increasing the productivity of resources while minimizing the environmental impact will be critical to meet the global food demand in the near future. During the past 50 yr, assisted reproductive technologies have been developed and...
However, we do not expect cattle farmers to be forward looking, as evidenced by the presence of cyclical price fluctuations in the Brazilian cattle sector which occur largely due to farmers’ failure to anticipate future conditions (Embrapa, 2021). This cyclical dynamic of cattle markets also ...
Nellore cattle, using medium (Illumina® BovineSNP50 v2 BeadChip), high density (Illumina® BovineHD BeadChip) and a combined of medium to high-density panels by imputation; and 2) to explore the regions surrounding the identified markers seeking possible genes with known function near these...
The concentration of P in the diet of grazing ruminants can be estimated with the use of near infrared spectroscopy (Faecal NIRS) [32]. The latter technique also allows the estimation of metabolizable energy (ME) and nitrogen (N) concentrations in the diet. Combining the estimates of dietary ...
Digiacomo, K.; Marett, L.C.; Wales, W.J.; Hayes, B.J.; Dunshea, F.R.; Leury, B.J. Thermoregulatory differences in lactating dairy cattle classed as efficient or inefficient based on residual feed intake.Anim. Prod. Sci.2014,54, 1877–1881. [Google Scholar] [CrossRef] ...