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 6.46
Milk (kg) -172.00 -0.014 2.41
Fat (kg) -6.56 -0.375 2.46
Prot (kg) -3.61 -0.441 1.59
Fertility Sub Index 0.14
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.67 1.117 -0.75
Calving Sub Index 2.91
Gestation Length (days) -3.17 -0.919 2.91
Beef Sub Index 3.92
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 4.32
Live WT (kg) -14.10 -0.307 4.32
Total Carbon Sub Index 17.76

* Based on an €80/tonne carbon price