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 23.60
Milk (kg) -511.00 -0.014 7.15
Fat (kg) -21.77 -0.375 8.15
Prot (kg) -18.79 -0.441 8.29
Fertility Sub Index 0.85
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.63 1.117 0.70
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index -0.42
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 32.95

* Based on an €80/tonne carbon price