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 5.30
Milk (kg) -214.00 -0.014 3.00
Fat (kg) 1.82 -0.375 -0.68
Prot (kg) -6.77 -0.441 2.99
Fertility Sub Index 0.86
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) 0.81 1.117 0.90
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index 5.57
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -1.30 -0.432 0.56
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 18.08

* Based on an €80/tonne carbon price