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 2.54
Milk (kg) 122.00 -0.014 -1.71
Fat (kg) -6.91 -0.375 2.59
Prot (kg) -3.75 -0.441 1.66
Fertility Sub Index -15.18
Calving Interval (days) 7.55 -1.459 -11.02
Survival (%) -3.73 1.117 -4.17
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index -0.82
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.11 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -12.77

* Based on an €80/tonne carbon price