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 9.27
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -2.20 -0.375 0.82
Prot (kg) -13.02 -0.441 5.75
Fertility Sub Index -3.31
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) -0.48 1.117 -0.54
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index -1.97
Carcass Weight (kg) 2.70 -0.528 -1.42
Age of Slaughter (days) 1.27 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -3.62
Live WT (kg) 11.80 -0.307 -3.62
Total Carbon Sub Index -0.16

* Based on an €80/tonne carbon price