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 -1.91
Milk (kg) -82.00 -0.014 1.15
Fat (kg) 3.67 -0.375 -1.37
Prot (kg) 3.81 -0.441 -1.68
Fertility Sub Index 9.03
Calving Interval (days) -5.01 -1.459 7.31
Survival (%) 1.54 1.117 1.72
Calving Sub Index 4.36
Gestation Length (days) -4.74 -0.919 4.36
Beef Sub Index 0.62
Carcass Weight (kg) -8.60 -0.528 4.54
Age of Slaughter (days) 9.07 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 9.95

* Based on an €80/tonne carbon price