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 25.81
Milk (kg) -420.00 -0.014 5.88
Fat (kg) -26.90 -0.375 10.08
Prot (kg) -22.32 -0.441 9.85
Fertility Sub Index 4.77
Calving Interval (days) -3.39 -1.459 4.95
Survival (%) -0.16 1.117 -0.18
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 2.95
Carcass Weight (kg) -6.50 -0.528 3.43
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 36.20

* Based on an €80/tonne carbon price