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 3.78
Milk (kg) -52.00 -0.014 0.73
Fat (kg) -2.37 -0.375 0.89
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index -4.01
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -0.49 1.117 -0.55
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.91
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.08 -0.432 -0.03
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 2.07

* Based on an €80/tonne carbon price