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 0.03
Milk (kg) -62.00 -0.014 0.87
Fat (kg) 3.79 -0.375 -1.42
Prot (kg) -1.32 -0.441 0.58
Fertility Sub Index -11.14
Calving Interval (days) 5.66 -1.459 -8.26
Survival (%) -2.58 1.117 -2.88
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index -3.31
Carcass Weight (kg) 5.00 -0.528 -2.64
Age of Slaughter (days) 1.55 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index -7.54
Live WT (kg) 24.60 -0.307 -7.54
Total Carbon Sub Index -20.91

* Based on an €80/tonne carbon price