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 -1.43
Milk (kg) 190.00 -0.014 -2.66
Fat (kg) -1.43 -0.375 0.54
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index -11.22
Calving Interval (days) 6.46 -1.459 -9.43
Survival (%) -1.61 1.117 -1.80
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -0.95
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.84 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index -11.11

* Based on an €80/tonne carbon price