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 8.94
Milk (kg) -160.00 -0.014 2.24
Fat (kg) -8.87 -0.375 3.32
Prot (kg) -7.66 -0.441 3.38
Fertility Sub Index -1.00
Calving Interval (days) 0.39 -1.459 -0.57
Survival (%) -0.39 1.117 -0.44
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 5.28
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 7.82
Live WT (kg) -25.50 -0.307 7.82
Total Carbon Sub Index 26.21

* Based on an €80/tonne carbon price