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 7.73
Milk (kg) -8.00 -0.014 0.11
Fat (kg) -11.95 -0.375 4.48
Prot (kg) -7.13 -0.441 3.15
Fertility Sub Index 1.78
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) -0.76 1.117 -0.85
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index -0.01
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.61 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 11.27

* Based on an €80/tonne carbon price