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 24.09
Milk (kg) -445.00 -0.014 6.23
Fat (kg) -22.16 -0.375 8.30
Prot (kg) -21.67 -0.441 9.56
Fertility Sub Index -4.75
Calving Interval (days) 2.62 -1.459 -3.82
Survival (%) -0.83 1.117 -0.93
Calving Sub Index -0.69
Gestation Length (days) 0.75 -0.919 -0.69
Beef Sub Index -0.73
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 17.00

* Based on an €80/tonne carbon price