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 6.99
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -17.30 -0.375 6.48
Prot (kg) -4.65 -0.441 2.05
Fertility Sub Index -6.83
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -1.18 1.117 -1.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.28
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -1.41
Live WT (kg) 4.60 -0.307 -1.41
Total Carbon Sub Index -3.08

* Based on an €80/tonne carbon price