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 2.87
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -5.39 -0.375 2.02
Prot (kg) -3.67 -0.441 1.62
Fertility Sub Index -19.88
Calving Interval (days) 10.25 -1.459 -14.96
Survival (%) -4.41 1.117 -4.93
Calving Sub Index 1.46
Gestation Length (days) -1.59 -0.919 1.46
Beef Sub Index -1.02
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 2.11 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index -17.18

* Based on an €80/tonne carbon price