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 1.64
Milk (kg) 0.00 -0.014 0.00
Fat (kg) -2.94 -0.375 1.10
Prot (kg) -1.21 -0.441 0.53
Fertility Sub Index -14.91
Calving Interval (days) 8.19 -1.459 -11.95
Survival (%) -2.65 1.117 -2.96
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -1.55
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 5.19 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -1.29
Live WT (kg) 4.20 -0.307 -1.29
Total Carbon Sub Index -14.55

* Based on an €80/tonne carbon price