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 4.70
Milk (kg) -65.00 -0.014 0.91
Fat (kg) -4.99 -0.375 1.87
Prot (kg) -4.36 -0.441 1.92
Fertility Sub Index 1.46
Calving Interval (days) -1.57 -1.459 2.29
Survival (%) -0.74 1.117 -0.83
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 3.41
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -0.56 -0.432 0.24
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 13.63

* Based on an €80/tonne carbon price