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 1.41
Milk (kg) -271.00 -0.014 3.79
Fat (kg) 9.53 -0.375 -3.57
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -1.07
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 2.13
Carcass Weight (kg) -10.70 -0.528 5.64
Age of Slaughter (days) 8.15 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 12.48
Live WT (kg) -40.70 -0.307 12.48
Total Carbon Sub Index 15.41

* Based on an €80/tonne carbon price