“Ketosis reaches a prevalence of 20% during early postpartum, with economic losses estimated up to €250 per case/year, doubling if associated diseases are considered”
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“The overall prevalence of subclinical ketosis in European dairy farms was 21.8%, with cows having 1.5, 9.5, and 5.0 times greater odds of developing metritis, clinical ketosis, and displaced abomasum, respectively”
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“Analysis of over 1 million test day records showed the highest decrease in daily milk yield due to subclinical ketosis was 4.21 kg/day in first-parity cows and 3.72 kg/day in cows with more than four lactations” (Gantner et al., 2016).
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“In Western European dairy herds, the prevalence of ketosis was 39%, with significant variation among countries. Management systems and fresh cow clinical conditions were identified as associated factors” (Berge & Vertenten, 2014).
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The overall prevalence of subclinical ketosis (SCK) in European dairy farms was 21.8%, with cows having 1.5, 9.5, and 5.0 times greater odds of developing metritis, clinical ketosis, and displaced abomasum, respectively. (Suthar et al., 2013).
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Con respecto a la fertilidad a la IA, existe una fuerte asociación positiva entre el inicio temprano de los ciclos ovulatorios postparto y la posterior preñez, asegura un buen inicio de la lactancia, aumentando la eficiencia alimenticia y la producción de leche, particularmente durante el estrés por calor
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With regard to fertility to AI, there is a strong positive association between early commencement of postpartum ovulatory cycles and subsequent pregnancy (Butler, 2000; Galvao et al., 2010). This important relationship has focused research attention on the regulation and re-initiation of ovarian activity and ovulatory cycles in early lactation prior to the breeding period. Energy […]
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