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 41.07
Milk (kg) -726.00 -0.014 10.16
Fat (kg) -37.56 -0.375 14.07
Prot (kg) -38.16 -0.441 16.84
Fertility Sub Index 1.44
Calving Interval (days) -1.39 -1.459 2.03
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.52
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index 44.79

* Based on an €80/tonne carbon price