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 24.76
Milk (kg) -490.00 -0.014 6.86
Fat (kg) -22.29 -0.375 8.35
Prot (kg) -21.65 -0.441 9.56
Fertility Sub Index -1.75
Calving Interval (days) 1.09 -1.459 -1.59
Survival (%) -0.14 1.117 -0.16
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.44
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) -3.67 -0.432 1.58
Maintenance Sub Index Maint. Sub Index 8.31
Live WT (kg) -27.10 -0.307 8.31
Total Carbon Sub Index 41.95

* Based on an €80/tonne carbon price