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 23.19
Milk (kg) -583.00 -0.014 8.16
Fat (kg) -15.80 -0.375 5.92
Prot (kg) -20.64 -0.441 9.11
Fertility Sub Index 0.80
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.70 1.117 0.78
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index 6.36
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index 17.11
Live WT (kg) -55.80 -0.307 17.11
Total Carbon Sub Index 49.02

* Based on an €80/tonne carbon price