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 -0.18
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 6.73 -0.375 -2.52
Prot (kg) -3.65 -0.441 1.61
Fertility Sub Index 1.20
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.49 1.117 0.55
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index -0.22
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) -0.23 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index 0.13

* Based on an €80/tonne carbon price