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Calving: a critical phase for uterine health and reproductive performance
Calving is a key stage in a cow's life. This period of intense physiological change for dairy cows is comparable to the start of a marathon, the outcome of which determines the profitability of the farm. Even when calving proceeds normally, up to 90% of animals suffer inevitable bacterial contamination, leading to changes in the uterine microbiota and local inflammation. Proactive management of this critical phase (21 days postpartum), specifically targeting uterine involution and eubiosis of the uterine environment (such as bacterial balance), is therefore essential to prevent delayed cyclicity and ensure the future performance of the herd.
A natural preventive approach to uterine health
To address these physiological challenges, METRABOL bolus takes a preventive approach aimed at supporting immunity and uterine emptying without the use of antibiotics or hormones. Its unique formulation, combining plant extracts (marigold, cinnamon, clove) with trace elements and vitamins in synergy with a Natual activator, acts directly on the modulation of the genital microbiota. Studies show a significant increase in bacterial diversity (+37%), favouring protective strains such as Campylobacter over aggressive strains such as Porphyromonas. At the same time, this action leads to a drastic reduction of 53% in haptoglobin, a key marker of inflammation, thus ensuring a healthier uterine environment
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Zootechnical benefits and reproductive performance
The zootechnical impact of this health management approach has been validated by numerous field trials conducted over more than 15 years. Administration of the bolus after calving results in a tangible improvement in the condition of the reproductive system, with a 130% increase in healthy cervical mucosa and a 20% increase in well-involuted uteri 30 days post-calving. These physiological indicators lead to superior reproductive results. The success rate at first insemination (AI1) or success at mating is increased by 11%. There is also an increase in milk production of approximately 1 kg per day over the first 60 days of lactation.
Natual is a range of plant-based nutritional supplements designed to support the physiological functions of farm animals and crops, and in particular their natural defences.