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 1.92
Milk (kg) -80.00 -0.014 1.12
Fat (kg) 1.26 -0.375 -0.47
Prot (kg) -2.89 -0.441 1.28
Fertility Sub Index -9.37
Calving Interval (days) 5.00 -1.459 -7.30
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -1.77
Carcass Weight (kg) 3.20 -0.528 -1.69
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index -5.49
Live WT (kg) 17.90 -0.307 -5.49
Total Carbon Sub Index -14.60

* Based on an €80/tonne carbon price