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 52.10
Milk (kg) -1226.00 -0.014 17.16
Fat (kg) -33.05 -0.375 12.38
Prot (kg) -51.10 -0.441 22.55
Fertility Sub Index -1.57
Calving Interval (days) 1.50 -1.459 -2.19
Survival (%) 0.55 1.117 0.61
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index 1.65
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 10.11 -0.432 -4.36
Maintenance Sub Index Maint. Sub Index 12.45
Live WT (kg) -40.60 -0.307 12.45
Total Carbon Sub Index 65.38

* Based on an €80/tonne carbon price