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 16.03
Milk (kg) -396.00 -0.014 5.54
Fat (kg) -9.75 -0.375 3.65
Prot (kg) -15.48 -0.441 6.83
Fertility Sub Index -3.43
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.85 1.117 -0.95
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 1.91
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index -0.80
Live WT (kg) 2.60 -0.307 -0.80
Total Carbon Sub Index 14.07

* Based on an €80/tonne carbon price