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 27.61
Milk (kg) -518.00 -0.014 7.25
Fat (kg) -25.50 -0.375 9.55
Prot (kg) -24.49 -0.441 10.81
Fertility Sub Index 0.79
Calving Interval (days) -0.99 -1.459 1.44
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.32
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.96 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 34.95

* Based on an €80/tonne carbon price