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 7.14
Milk (kg) -25.00 -0.014 0.35
Fat (kg) -11.35 -0.375 4.25
Prot (kg) -5.75 -0.441 2.54
Fertility Sub Index -8.37
Calving Interval (days) 4.52 -1.459 -6.59
Survival (%) -1.59 1.117 -1.78
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 0.85
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index -1.00

* Based on an €80/tonne carbon price