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 -0.90
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -0.38 -0.375 0.14
Prot (kg) -0.65 -0.441 0.29
Fertility Sub Index -4.60
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) -1.27 1.117 -1.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.16
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -3.84

* Based on an €80/tonne carbon price