Description
Key-points
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Models predicting intake and performance of grazing ruminants from animal, sward, grazing and supplements characteristics are rare, but they are now included in several decision support systems (DSS).
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An evaluation of the performance and accuracy of published models are rarely undertaken by their authors, but this is proposed in this paper.
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There is still a need for experimental research but also for the development of generic and dynamic models to predict intake and performance over a wide range of grazing conditions.
Citation
Delagarde, Rémy and O'Donovan, M., "Modelling of Herbage Intake and Milk Production by Grazing Dairy Cows" (2023). IGC Proceedings (1993-2023). 6.
https://uknowledge.uky.edu/igc/20/satellitesymposium4/6
Included in
Agricultural Science Commons, Agronomy and Crop Sciences Commons, Plant Biology Commons, Plant Pathology Commons, Soil Science Commons, Weed Science Commons
Modelling of Herbage Intake and Milk Production by Grazing Dairy Cows
Key-points
-
Models predicting intake and performance of grazing ruminants from animal, sward, grazing and supplements characteristics are rare, but they are now included in several decision support systems (DSS).
-
An evaluation of the performance and accuracy of published models are rarely undertaken by their authors, but this is proposed in this paper.
-
There is still a need for experimental research but also for the development of generic and dynamic models to predict intake and performance over a wide range of grazing conditions.
