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 1.27
Milk (kg) -264.00 -0.014 3.70
Fat (kg) 8.95 -0.375 -3.35
Prot (kg) -2.09 -0.441 0.92
Fertility Sub Index 4.96
Calving Interval (days) -2.68 -1.459 3.91
Survival (%) 0.94 1.117 1.05
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index -1.35
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 7.22

* Based on an €80/tonne carbon price