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 20.64
Milk (kg) -546.00 -0.014 7.64
Fat (kg) -11.52 -0.375 4.31
Prot (kg) -19.68 -0.441 8.69
Fertility Sub Index 3.12
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 0.85 1.117 0.95
Calving Sub Index -1.27
Gestation Length (days) 1.38 -0.919 -1.27
Beef Sub Index 5.93
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -2.12 -0.432 0.92
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 33.11

* Based on an €80/tonne carbon price