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 5.21
Milk (kg) 94.00 -0.014 -1.32
Fat (kg) -8.48 -0.375 3.18
Prot (kg) -7.59 -0.441 3.35
Fertility Sub Index -10.55
Calving Interval (days) 5.36 -1.459 -7.82
Survival (%) -2.44 1.117 -2.73
Calving Sub Index 0.15
Gestation Length (days) -0.16 -0.919 0.15
Beef Sub Index 0.22
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index -3.37

* Based on an €80/tonne carbon price