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 21.23
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -18.43 -0.375 6.90
Prot (kg) -21.43 -0.441 9.46
Fertility Sub Index -8.13
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -2.37 1.117 -2.65
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 1.68
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index -2.33
Live WT (kg) 7.60 -0.307 -2.33
Total Carbon Sub Index 12.31

* Based on an €80/tonne carbon price