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 11.23
Milk (kg) -228.00 -0.014 3.19
Fat (kg) -12.58 -0.375 4.71
Prot (kg) -7.54 -0.441 3.33
Fertility Sub Index -1.70
Calving Interval (days) 1.16 -1.459 -1.69
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -1.25
Gestation Length (days) 1.36 -0.919 -1.25
Beef Sub Index -2.57
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 8.13

* Based on an €80/tonne carbon price