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 23.17
Milk (kg) -473.00 -0.014 6.62
Fat (kg) -18.50 -0.375 6.93
Prot (kg) -21.79 -0.441 9.62
Fertility Sub Index 5.58
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 1.52 1.117 1.70
Calving Sub Index 0.09
Gestation Length (days) -0.10 -0.919 0.09
Beef Sub Index 0.14
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.04 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index -1.20
Live WT (kg) 3.90 -0.307 -1.20
Total Carbon Sub Index 27.79

* Based on an €80/tonne carbon price