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 19.20
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -21.95 -0.375 8.22
Prot (kg) -17.64 -0.441 7.79
Fertility Sub Index -0.11
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 1.65
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 4.13 -0.432 -1.78
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 24.44

* Based on an €80/tonne carbon price