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 -5.46
Milk (kg) 161.00 -0.014 -2.25
Fat (kg) 2.61 -0.375 -0.98
Prot (kg) 5.05 -0.441 -2.23
Fertility Sub Index -6.35
Calving Interval (days) 2.85 -1.459 -4.16
Survival (%) -1.96 1.117 -2.19
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index -2.18
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 3.83 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index -3.31
Live WT (kg) 10.80 -0.307 -3.31
Total Carbon Sub Index -15.74

* Based on an €80/tonne carbon price