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 -0.56
Milk (kg) 34.00 -0.014 -0.48
Fat (kg) 2.65 -0.375 -0.99
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index -5.33
Calving Interval (days) 2.64 -1.459 -3.85
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.17
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -6.06

* Based on an €80/tonne carbon price