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 11.57
Milk (kg) -253.00 -0.014 3.54
Fat (kg) -8.73 -0.375 3.27
Prot (kg) -10.77 -0.441 4.75
Fertility Sub Index 0.82
Calving Interval (days) -0.63 -1.459 0.92
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 0.55
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.40 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 15.56

* Based on an €80/tonne carbon price