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 16.79
Milk (kg) -531.00 -0.014 7.43
Fat (kg) -5.09 -0.375 1.91
Prot (kg) -16.87 -0.441 7.45
Fertility Sub Index -0.57
Calving Interval (days) 0.79 -1.459 -1.15
Survival (%) 0.52 1.117 0.58
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index 8.17
Carcass Weight (kg) -21.80 -0.528 11.50
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 20.14
Live WT (kg) -65.70 -0.307 20.14
Total Carbon Sub Index 45.48

* Based on an €80/tonne carbon price