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 8.18
Milk (kg) -236.00 -0.014 3.30
Fat (kg) -7.34 -0.375 2.75
Prot (kg) -4.82 -0.441 2.13
Fertility Sub Index 10.91
Calving Interval (days) -6.01 -1.459 8.77
Survival (%) 1.92 1.117 2.15
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 2.91
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.62 -0.432 0.27
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 27.93

* Based on an €80/tonne carbon price