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 -1.74
Milk (kg) -173.00 -0.014 2.42
Fat (kg) 9.45 -0.375 -3.54
Prot (kg) 1.41 -0.441 -0.62
Fertility Sub Index -0.32
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.13 1.117 -0.15
Calving Sub Index 1.53
Gestation Length (days) -1.66 -0.919 1.53
Beef Sub Index 4.41
Carcass Weight (kg) -10.80 -0.528 5.70
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 12.63

* Based on an €80/tonne carbon price