Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 12.42
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -5.08 -0.375 1.90
Prot (kg) -12.47 -0.441 5.50
Fertility Sub Index 1.37
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) 0.34 1.117 0.38
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index 4.21
Carcass Weight (kg) -12.80 -0.528 6.75
Age of Slaughter (days) 5.89 -0.432 -2.54
Maintenance Sub Index Maint. Sub Index 6.65
Live WT (kg) -21.70 -0.307 6.65
Total Carbon Sub Index 25.82

* Based on an €80/tonne carbon price