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 -1.97
Milk (kg) -52.00 -0.014 0.73
Fat (kg) 5.39 -0.375 -2.02
Prot (kg) 1.55 -0.441 -0.68
Fertility Sub Index 1.55
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.20 1.117 0.22
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.47
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 2.55 -0.432 -1.10
Maintenance Sub Index Maint. Sub Index 5.43
Live WT (kg) -17.70 -0.307 5.43
Total Carbon Sub Index 8.31

* Based on an €80/tonne carbon price