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 0.91
Milk (kg) -48.00 -0.014 0.67
Fat (kg) 0.66 -0.375 -0.25
Prot (kg) -1.10 -0.441 0.49
Fertility Sub Index -5.49
Calving Interval (days) 2.79 -1.459 -4.07
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index 1.06
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -0.64

* Based on an €80/tonne carbon price