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 28.29
Milk (kg) -493.00 -0.014 6.90
Fat (kg) -26.36 -0.375 9.87
Prot (kg) -26.08 -0.441 11.51
Fertility Sub Index 2.31
Calving Interval (days) -1.95 -1.459 2.85
Survival (%) -0.48 1.117 -0.54
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -0.68
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 32.49

* Based on an €80/tonne carbon price