Why are hygiene and comfort in animal bedding fundamental to animal production?
Supporting ruminal function and feed efficiency during the winter transition
Winter is a key period for the digestive balance of ruminants. Bringing animals into the barn and gradually switching from a diet based on pasture grass to a more concentrated and fermentable ration profoundly alters the functioning of the rumen. This microbial ecosystem, the real engine of digestion, must adapt smoothly to maintain feed efficiency, production, and the overall health of the animal. The slightest imbalance, whether it be a drop in pH, a deficit in effective fiber, or an excess of starch, can lead to rumen acidification, a decrease in feed intake, or a reduction in butterfat content, with a direct impact on herd performance.
Maintaining efficient digestion depends above all on the stability of the ruminal microbiota.
The rumen is home to a considerable diversity of bacteria, yeasts, and protozoa responsible for converting fiber and complex sugars into volatile fatty acids, an essential source of energy for cows. During the winter transition, the microflora must cope with new energy substrates. Too rapid a change in the ration promotes the multiplication of amylolytic bacteria at the expense of cellulolytic bacteria, causing acidification of the environment and a loss of digestive efficiency. Preserving the balance of this flora optimizes fiber degradation, supports microbial protein synthesis, and limits energy losses in the form of methane, while contributing to the well-being and longevity of the herd.
This digestive balance represents a real performance challenge for livestock farms. An efficient rumen ensures better feed conversion, reduces nitrogen losses, and contributes to a more sustainable use of resources. It is also an important lever for supporting metabolic health and limiting veterinary interventions during a period when animals are more sensitive. Tomorrow’s nutritional approaches are geared towards stimulating natural rumen flora and maximizing nutrient utilization. This vision
guides the work of TIMAC AGRO, which explores the interactions between nutrition, microbiology, and the environment in order to support livestock farms in achieving sustainable performance throughout the winter.
