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 0.95
Milk (kg) 112.00 -0.014 -1.57
Fat (kg) -6.46 -0.375 2.42
Prot (kg) -0.23 -0.441 0.10
Fertility Sub Index -4.83
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) 0.69 1.117 0.77
Calving Sub Index 1.90
Gestation Length (days) -2.07 -0.919 1.90
Beef Sub Index 0.67
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 1.18

* Based on an €80/tonne carbon price