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 -0.32
Milk (kg) 21.00 -0.014 -0.29
Fat (kg) 2.26 -0.375 -0.85
Prot (kg) -1.86 -0.441 0.82
Fertility Sub Index -2.75
Calving Interval (days) 2.29 -1.459 -3.34
Survival (%) 0.53 1.117 0.59
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.37
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 8.21

* Based on an €80/tonne carbon price