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 26.13
Milk (kg) -856.00 -0.014 11.98
Fat (kg) -10.79 -0.375 4.04
Prot (kg) -22.89 -0.441 10.10
Fertility Sub Index -1.21
Calving Interval (days) 0.87 -1.459 -1.27
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 11.49
Carcass Weight (kg) -27.80 -0.528 14.66
Age of Slaughter (days) 7.35 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 22.07
Live WT (kg) -72.00 -0.307 22.07
Total Carbon Sub Index 58.64

* Based on an €80/tonne carbon price