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 -1.17
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) -2.26 -0.375 0.85
Prot (kg) -4.05 -0.441 1.79
Fertility Sub Index -11.53
Calving Interval (days) 5.95 -1.459 -8.68
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 0.27
Gestation Length (days) -0.29 -0.919 0.27
Beef Sub Index -1.00
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 5.73 -0.432 -2.47
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -13.50

* Based on an €80/tonne carbon price