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 2.56
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) -5.22 -0.375 1.96
Prot (kg) -3.21 -0.441 1.42
Fertility Sub Index -16.81
Calving Interval (days) 8.56 -1.459 -12.49
Survival (%) -3.87 1.117 -4.32
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.07
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) -0.58 -0.432 0.25
Maintenance Sub Index Maint. Sub Index -2.12
Live WT (kg) 6.90 -0.307 -2.12
Total Carbon Sub Index -17.99

* Based on an €80/tonne carbon price