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 2.92
Milk (kg) -246.00 -0.014 3.44
Fat (kg) 4.91 -0.375 -1.84
Prot (kg) -2.99 -0.441 1.32
Fertility Sub Index -2.51
Calving Interval (days) 1.81 -1.459 -2.64
Survival (%) 0.12 1.117 0.13
Calving Sub Index 1.31
Gestation Length (days) -1.43 -0.919 1.31
Beef Sub Index 8.54
Carcass Weight (kg) -21.50 -0.528 11.34
Age of Slaughter (days) 6.50 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 17.01
Live WT (kg) -55.50 -0.307 17.01
Total Carbon Sub Index 27.28

* Based on an €80/tonne carbon price