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 13.80
Milk (kg) -508.00 -0.014 7.11
Fat (kg) -3.56 -0.375 1.33
Prot (kg) -12.13 -0.441 5.35
Fertility Sub Index -3.05
Calving Interval (days) 2.18 -1.459 -3.18
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.56
Gestation Length (days) -0.61 -0.919 0.56
Beef Sub Index 14.22
Carcass Weight (kg) -33.60 -0.528 17.72
Age of Slaughter (days) 8.12 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 26.27
Live WT (kg) -85.70 -0.307 26.27
Total Carbon Sub Index 51.81

* Based on an €80/tonne carbon price