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Frost and nitrates

With fall comes frost, and with that frost comes the issue of nitrate accumulation. Barry Yaremcio, beef and forage specialist at the Ag-Info Centre, says there is a difference between light frosts and heavy or killing frosts.

Interview with Barry Yaremcio (3:23 minutes) (1.55 Mb)

 
 
Source : Alberta Ag and Forestry

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World Pork Expo: Tackling oxidative stress at critical stages in swine production

Video: World Pork Expo: Tackling oxidative stress at critical stages in swine production

Dr. Marlin Hoogland, veterinarian and Director of Innovation and Research at Feedworks, speaks to The Pig Site's Sarah Mikesell just after World Pork Expo about how metabolic imbalance – especially during weaning, late gestation and disease outbreaks – can quietly undermine animal health and farm profitability.

In swine production, oxidative stress may be an invisible challenge, but its effects are far from subtle. From decreased feed efficiency to suppressed growth rates, it quietly chips away at productivity.

Dr. Hoogland says producers and veterinarians alike should be on alert for this metabolic imbalance, especially during the most physiologically demanding times in a pig’s life.