Foulum, Denmark

Feed Ration Planning in Dairy Cattle Herds

when 7 August 2023 - 17 August 2023
language English
duration 2 weeks
credits 5 EC
fee EUR 138

The course will handle feed supply, including crop rotation, crop production, effects on self-supply, and optimization of feed allocation within and among animal categories/groups, including forage/concentrate ratio. Further feed production is described, including the effect of conservation and processing on feed quantity and quality. Feed evaluation including feed analyses and evaluation, and variation between different systems in energy and protein values and input parameters is discussed. Further nutrient requirements, and effects of ration formulation on cows response on individual and group level, as well as feed intake capacity is discussed. The use of mathematical models to describe digestion and metabolism, and model types (mechanistic vs. empirical, dynamic vs. static, additive vs. non-additive, etc.) will be discussed, and also models describing digestion kinetics is part of the course. Feed planning systems and evaluation tools will be compared and discussed, and there will be worked actively with the system NorFor, and others, in a comparative approach. Feed budgeting and planning exercises is performed on a real life situation. The course will end in discussing feed ration optimization to optimize production level, to maximize the difference between input costs and output revenue, hereunder discussion on diminishing returns at increased input level.

Course leader

Martin Riis Weisbjerg

Target group

Master's level

Fee info

EUR 138: EU/EEA citizens
EUR 1270: NON-EU/EEA citizens

Scholarships

No scholarships available