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 -2.37
Milk (kg) 114.00 -0.014 -1.60
Fat (kg) 2.23 -0.375 -0.84
Prot (kg) -0.14 -0.441 0.06
Fertility Sub Index -4.90
Calving Interval (days) 2.82 -1.459 -4.11
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 1.81
Gestation Length (days) -1.97 -0.919 1.81
Beef Sub Index -1.82
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.47 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -8.36

* Based on an €80/tonne carbon price