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 -0.19
Milk (kg) 180.00 -0.014 -2.52
Fat (kg) -6.00 -0.375 2.25
Prot (kg) -0.18 -0.441 0.08
Fertility Sub Index -12.87
Calving Interval (days) 7.12 -1.459 -10.39
Survival (%) -2.22 1.117 -2.48
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -0.21
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.95 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -11.77

* Based on an €80/tonne carbon price