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 13.91
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) -24.15 -0.375 9.05
Prot (kg) -11.38 -0.441 5.02
Fertility Sub Index -1.47
Calving Interval (days) 0.44 -1.459 -0.64
Survival (%) -0.74 1.117 -0.83
Calving Sub Index -0.36
Gestation Length (days) 0.39 -0.919 -0.36
Beef Sub Index -2.07
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 11.18

* Based on an €80/tonne carbon price