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 4.42
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) -8.28 -0.375 3.10
Prot (kg) -4.71 -0.441 2.08
Fertility Sub Index -10.42
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -3.07 1.117 -3.43
Calving Sub Index 1.14
Gestation Length (days) -1.24 -0.919 1.14
Beef Sub Index -3.96
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 8.56 -0.432 -3.70
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -10.74

* Based on an €80/tonne carbon price