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 5.92
Milk (kg) -197.00 -0.014 2.76
Fat (kg) -2.08 -0.375 0.78
Prot (kg) -5.40 -0.441 2.38
Fertility Sub Index -1.78
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -0.47 1.117 -0.53
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index -0.41
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.64 -0.432 -1.57
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 10.01

* Based on an €80/tonne carbon price