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 4.77
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -4.07 -0.375 1.52
Prot (kg) -5.39 -0.441 2.38
Fertility Sub Index -14.22
Calving Interval (days) 7.27 -1.459 -10.61
Survival (%) -3.23 1.117 -3.61
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -0.71
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index -8.64

* Based on an €80/tonne carbon price