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 -19.45
Milk (kg) 565.00 -0.014 -7.91
Fat (kg) 15.20 -0.375 -5.69
Prot (kg) 13.25 -0.441 -5.85
Fertility Sub Index 0.94
Calving Interval (days) -0.69 -1.459 1.01
Survival (%) -0.06 1.117 -0.07
Calving Sub Index 3.13
Gestation Length (days) -3.40 -0.919 3.13
Beef Sub Index -4.73
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 10.46 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -23.18

* Based on an €80/tonne carbon price