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 2.34
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -1.51 -0.375 0.57
Prot (kg) 0.19 -0.441 -0.08
Fertility Sub Index 1.66
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) 0.01 1.117 0.01
Calving Sub Index 3.64
Gestation Length (days) -3.96 -0.919 3.64
Beef Sub Index 0.67
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -0.82 -0.432 0.35
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 6.47

* Based on an €80/tonne carbon price