Ioannis MavromichalisIoannis Mavromichalis, Ph.D., is an animal nutrition industry consultant. To contact Mavromichalis, email [email protected].From the AuthorFeed Ingredient InsightsThe bird’s gut only reacts to nutrients, not names on ingredient labelsFormulating by nutrient function — not ingredient identity — reduces cost, variability and risk.Animal NutritionPhytase matrix values: bridging theory and practice in animal nutritionLearn how the numerical credits given to phytase in feed formulations can be powerful and misleading.MycotoxinsBlood testing: a breakthrough in mycotoxin managementInnovation that uses animal blood to detect mycotoxin metabolites is deceptively simple, yet revolutionary in impact.Animal Nutrition ViewsCrude protein in poultry: the myth we still haven’t killedToday’s tools make it easier than ever to move past crude numbers and feed for digestible amino acid balance instead of total nitrogen.Animal Nutrition ViewsCombining fast and slow proteins for balanced rumen nitrogen flowBlending fast and slow proteins so nitrogen and energy meet exactly when the microbes need them is where the real performance gain hides.Animal Nutrition ViewsThe most common bypass proteinsThere’s no magic bypass protein — only the one that fits your herd, your ration and your quality control.Animal Nutrition ViewsBypass protein is not 100% digestible, and sometimes not even usefulBypass only means it escapes degradation in the rumen, not that it will be fully digested and absorbed later.Animal Nutrition ViewsUnderstanding bypass protein: when it matters and who benefits mostAlso called rumen-undegradable protein, or RUP, bypass protein is the fraction of dietary protein that escapes microbial breakdown in the rumen and reaches the small intestine intact.Animal Nutrition ViewsGlobal soybean meal trade flows are reshaping feed prices in 2025Prepare for all possible scenarios if you want to remain on top of the soybean meal trade.Animal Nutrition ViewsBalancing soybean meal with alternatives for sustainable poultry productionNutritionists face a balancing act of replacing soybean meal without losing performance.Animal NutritionFormulating protein for ruminants with INRA modelsThe 2007 version of the French National Institute for Agricultural Research (INRA) system and the INRA 2018 revision reflect different approaches to knowledge, prediction and application.SwineSow milk-based nutrition can promote piglet feed intakeAlthough most piglet milk flavors are modeled after cow’s milk, research findings point to the fact that the physiological mismatch between cow’s milk and sow’s milk is substantial.Page 1 of 79Next Page
