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 4.82
Milk (kg) -227.00 -0.014 3.18
Fat (kg) 0.07 -0.375 -0.03
Prot (kg) -3.78 -0.441 1.67
Fertility Sub Index 11.88
Calving Interval (days) -6.90 -1.459 10.07
Survival (%) 1.62 1.117 1.81
Calving Sub Index 2.58
Gestation Length (days) -2.81 -0.919 2.58
Beef Sub Index -4.74
Carcass Weight (kg) 8.20 -0.528 -4.33
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index 9.32

* Based on an €80/tonne carbon price