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 20.61
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -27.20 -0.375 10.19
Prot (kg) -12.57 -0.441 5.55
Fertility Sub Index 3.72
Calving Interval (days) -1.73 -1.459 2.52
Survival (%) 1.07 1.117 1.20
Calving Sub Index -0.42
Gestation Length (days) 0.46 -0.919 -0.42
Beef Sub Index 1.12
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.52 -0.432 -1.52
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 31.24

* Based on an €80/tonne carbon price