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 -6.85
Milk (kg) -183.00 -0.014 2.56
Fat (kg) 20.25 -0.375 -7.58
Prot (kg) 4.15 -0.441 -1.83
Fertility Sub Index -8.57
Calving Interval (days) 5.31 -1.459 -7.75
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 2.67
Gestation Length (days) -2.90 -0.919 2.67
Beef Sub Index 11.24
Carcass Weight (kg) -26.60 -0.528 14.03
Age of Slaughter (days) 6.46 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index 19.01
Live WT (kg) -62.00 -0.307 19.01
Total Carbon Sub Index 17.49

* Based on an €80/tonne carbon price