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 13.95
Milk (kg) -285.00 -0.014 3.99
Fat (kg) -11.72 -0.375 4.39
Prot (kg) -12.62 -0.441 5.57
Fertility Sub Index -9.94
Calving Interval (days) 5.42 -1.459 -7.91
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.04
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) -0.22 -0.432 0.09
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 4.81

* Based on an €80/tonne carbon price