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 -2.93
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 2.04 -0.375 -0.76
Prot (kg) 1.87 -0.441 -0.83
Fertility Sub Index -16.90
Calving Interval (days) 8.86 -1.459 -12.93
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index -0.82
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.10 -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 -19.95

* Based on an €80/tonne carbon price