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 18.08
Milk (kg) -622.00 -0.014 8.71
Fat (kg) -5.92 -0.375 2.22
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -1.49
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 8.81
Carcass Weight (kg) -22.30 -0.528 11.76
Age of Slaughter (days) 6.83 -0.432 -2.95
Maintenance Sub Index Maint. Sub Index 18.64
Live WT (kg) -60.80 -0.307 18.64
Total Carbon Sub Index 44.06

* Based on an €80/tonne carbon price