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 4.87
Milk (kg) -292.00 -0.014 4.09
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) -4.15 -0.441 1.83
Fertility Sub Index 0.00
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.95 1.117 -1.06
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index 13.64
Carcass Weight (kg) -31.30 -0.528 16.51
Age of Slaughter (days) 6.65 -0.432 -2.87
Maintenance Sub Index Maint. Sub Index 22.99
Live WT (kg) -75.00 -0.307 22.99
Total Carbon Sub Index 43.62

* Based on an €80/tonne carbon price