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 3.57
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) -0.71 -0.375 0.27
Prot (kg) -7.90 -0.441 3.49
Fertility Sub Index 0.94
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -0.65 1.117 -0.73
Calving Sub Index -0.57
Gestation Length (days) 0.62 -0.919 -0.57
Beef Sub Index 0.65
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 2.28 -0.432 -0.98
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 4.66

* Based on an €80/tonne carbon price