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 -1.81
Milk (kg) 276.00 -0.014 -3.86
Fat (kg) -8.35 -0.375 3.13
Prot (kg) 2.44 -0.441 -1.08
Fertility Sub Index -11.57
Calving Interval (days) 5.97 -1.459 -8.71
Survival (%) -2.56 1.117 -2.86
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -0.56
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 3.98 -0.432 -1.72
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -13.75

* Based on an €80/tonne carbon price