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 -0.47
Milk (kg) -206.00 -0.014 2.88
Fat (kg) 6.01 -0.375 -2.25
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index 12.76
Calving Interval (days) -6.45 -1.459 9.41
Survival (%) 3.00 1.117 3.35
Calving Sub Index 3.39
Gestation Length (days) -3.69 -0.919 3.39
Beef Sub Index 1.81
Carcass Weight (kg) -10.10 -0.528 5.33
Age of Slaughter (days) 8.16 -0.432 -3.52
Maintenance Sub Index Maint. Sub Index 3.07
Live WT (kg) -10.00 -0.307 3.07
Total Carbon Sub Index 20.55

* Based on an €80/tonne carbon price