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 2.52
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) -6.35 -0.375 2.38
Prot (kg) -2.71 -0.441 1.20
Fertility Sub Index -12.69
Calving Interval (days) 5.75 -1.459 -8.39
Survival (%) -3.85 1.117 -4.30
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -1.97
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index -11.21

* Based on an €80/tonne carbon price