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 2.32
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -4.39 -0.375 1.64
Prot (kg) -6.16 -0.441 2.72
Fertility Sub Index -12.44
Calving Interval (days) 6.41 -1.459 -9.35
Survival (%) -2.76 1.117 -3.08
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index -0.94
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -11.11

* Based on an €80/tonne carbon price