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 -9.62
Milk (kg) 352.00 -0.014 -4.93
Fat (kg) 6.60 -0.375 -2.47
Prot (kg) 5.02 -0.441 -2.22
Fertility Sub Index -9.75
Calving Interval (days) 5.81 -1.459 -8.48
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 2.66
Gestation Length (days) -2.89 -0.919 2.66
Beef Sub Index -1.46
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 5.83 -0.432 -2.52
Maintenance Sub Index Maint. Sub Index -3.13
Live WT (kg) 10.20 -0.307 -3.13
Total Carbon Sub Index -21.30

* Based on an €80/tonne carbon price