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 -0.18
Milk (kg) 142.00 -0.014 -1.99
Fat (kg) -0.36 -0.375 0.13
Prot (kg) -3.78 -0.441 1.67
Fertility Sub Index -13.04
Calving Interval (days) 7.73 -1.459 -11.28
Survival (%) -1.58 1.117 -1.77
Calving Sub Index 1.70
Gestation Length (days) -1.85 -0.919 1.70
Beef Sub Index -4.56
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -19.77

* Based on an €80/tonne carbon price