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 1.48
Milk (kg) 52.00 -0.014 -0.73
Fat (kg) -4.46 -0.375 1.67
Prot (kg) -1.22 -0.441 0.54
Fertility Sub Index -17.50
Calving Interval (days) 8.41 -1.459 -12.27
Survival (%) -4.68 1.117 -5.23
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -0.84
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -17.68

* Based on an €80/tonne carbon price