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 1.04
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) -7.04 -0.375 2.64
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -5.92
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 1.65
Gestation Length (days) -1.80 -0.919 1.65
Beef Sub Index 0.18
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.51 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -2.15

* Based on an €80/tonne carbon price