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 2.99
Milk (kg) -39.00 -0.014 0.55
Fat (kg) -0.89 -0.375 0.33
Prot (kg) -4.78 -0.441 2.11
Fertility Sub Index -4.46
Calving Interval (days) 2.40 -1.459 -3.50
Survival (%) -0.86 1.117 -0.96
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index 0.65
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index -0.59

* Based on an €80/tonne carbon price