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 7.98
Milk (kg) -152.00 -0.014 2.13
Fat (kg) -8.14 -0.375 3.05
Prot (kg) -6.35 -0.441 2.80
Fertility Sub Index -6.18
Calving Interval (days) 4.00 -1.459 -5.84
Survival (%) -0.31 1.117 -0.35
Calving Sub Index -0.85
Gestation Length (days) 0.92 -0.919 -0.85
Beef Sub Index -1.35
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 4.99

* Based on an €80/tonne carbon price