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 5.69
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -7.73 -0.375 2.90
Prot (kg) -2.56 -0.441 1.13
Fertility Sub Index -5.00
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -0.92
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -0.79

* Based on an €80/tonne carbon price