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 3.60
Milk (kg) -38.00 -0.014 0.53
Fat (kg) -6.14 -0.375 2.30
Prot (kg) -1.75 -0.441 0.77
Fertility Sub Index -1.58
Calving Interval (days) 0.24 -1.459 -0.35
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index -1.27
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 2.95 -0.432 -1.27
Maintenance Sub Index Maint. Sub Index -2.85
Live WT (kg) 9.30 -0.307 -2.85
Total Carbon Sub Index 0.51

* Based on an €80/tonne carbon price