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 4.89
Milk (kg) 146.00 -0.014 -2.04
Fat (kg) -15.13 -0.375 5.67
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -5.61
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.66
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.13 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index -1.27

* Based on an €80/tonne carbon price