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 5.11
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) -11.92 -0.375 4.46
Prot (kg) -3.74 -0.441 1.65
Fertility Sub Index -6.31
Calving Interval (days) 3.28 -1.459 -4.79
Survival (%) -1.36 1.117 -1.52
Calving Sub Index 0.33
Gestation Length (days) -0.36 -0.919 0.33
Beef Sub Index 0.93
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.84 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 2.49

* Based on an €80/tonne carbon price