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 4.22
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) -16.02 -0.375 6.00
Prot (kg) -3.71 -0.441 1.64
Fertility Sub Index -12.25
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -3.05 1.117 -3.41
Calving Sub Index -0.10
Gestation Length (days) 0.11 -0.919 -0.10
Beef Sub Index -0.57
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 3.04 -0.432 -1.31
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -9.84

* Based on an €80/tonne carbon price