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 -0.66
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) -2.07 -0.375 0.78
Prot (kg) 0.59 -0.441 -0.26
Fertility Sub Index -0.87
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -3.15
Carcass Weight (kg) 2.00 -0.528 -1.06
Age of Slaughter (days) 4.85 -0.432 -2.09
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -7.78

* Based on an €80/tonne carbon price