Impact of Heat Stress on Dairy Cows Heat stress is a significant challenge for dairy farmers, as it can severely impact the well-being and productivity of cows. Dairy cows, particularly high-yielding ones, generate substantial metabolic heat, rendering them vulnerable to heat stress. When the ambient temperature combined with humidity exceeds the thermoneutral zone for dairy …
Compensate oxidative stress
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Hatchability in Poultry: The Role of Grape Polyphenols in Breeder Nutrition
Understanding hatchability and its Challenges Hatchability is a trait of major economic importance in the poultry industry. The term refers to the percentage of eggs that successfully develop into chicks. Maintaining an optimal rate of hatchability is essential not only for maximizing production efficiency but also for ensuring economic viability in poultry farming. One significant …
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Impacts of Heat Stress on Animal Performance: Reinforcing & Diversifying the Antioxidant Protection
Understanding heat stress and its Impacts on animals Heat stress is a significant challenge in animal husbandry, affecting various physiological parameters and overall animal performance. It occurs when animals are unable to dissipate excess body heat, leading to elevated body temperatures and a cascade of negative health effects. The situation is exacerbated by climate change, …
Polyphenols in animal nutrition: diversity and standardization
Natural antioxidants for animal health: Polyphenols Rapid progress in nutrition and genetic selection has led to a significant improvement in the performance of farm animals. This leads to increased pressure on an animal’s organism, which can cause oxidative stress and negatively impact the quality of the meat. The inclusion of polyphenols in the feed offers …
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With the heat, comes the stress for livestock!
Protecting livestock from the stress due to Rising temperatures Heat stress casts a shadow over the performance and profitability of livestock production. Unfortunately, farmers cannot always measure precisely the losses associated with this insidious threat, even though studies have confirmed the high cost associated with it. For the U.S. market, the yearly losses have been …
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Supplementing heifers with a rumen-protected dry grape extract to increase vaccination success
The risk of oxidative stress for high prolific sows and the impact on the Litter livability High prolific sows have high energy needs to cover the fetal development during late gestation, but also to ensure a right lactation performance. The animals endure a stronger metabolic activity which generates intense free radical production. This is the …
The impact of oxidative stress on high prolific sows at farrowing
The risk of oxidative stress for high prolific sows and the impact on the Litter livability High prolific sows have high energy needs to cover the fetal development during late gestation, but also to ensure a right lactation performance. The animals endure a stronger metabolic activity which generates intense free radical production. This is the …
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Antioxidants on the first line to compensate oxidative stress
Free radicals, the result of the Respiratory process Free radicals are products from the respiratory process. They are highly reactive and can induce important oxidative damage in the organism, leading to an impairment of bio-logical functions. Antioxidants are defense molecules used by the animal to fight against these reactive species. They can be produced by …
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Effects of Nor-Grape® supplementation in late gestating sows in a hot climate
Detrimental effects of heat stress in Livestocks Heat stress has detrimental effects in livestock. Excessive thermal stress around parturition can have detrimental effects on reproduction success and litter growth in swine. Antioxidants are commonly used in various species to limit oxidative stress caused by excess environmental heat. Grape polyphenols have been extensively studied for the …
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