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 9.92
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -11.47 -0.375 4.30
Prot (kg) -7.06 -0.441 3.12
Fertility Sub Index -6.06
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -0.25 1.117 -0.28
Calving Sub Index -0.91
Gestation Length (days) 0.99 -0.919 -0.91
Beef Sub Index -1.07
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 5.77 -0.432 -2.49
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 7.00

* Based on an €80/tonne carbon price