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 -5.95
Milk (kg) 461.00 -0.014 -6.45
Fat (kg) -3.20 -0.375 1.20
Prot (kg) 1.57 -0.441 -0.69
Fertility Sub Index -3.31
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) -0.68 1.117 -0.76
Calving Sub Index 0.08
Gestation Length (days) -0.09 -0.919 0.08
Beef Sub Index 0.47
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.10 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 0.83
Live WT (kg) -2.70 -0.307 0.83
Total Carbon Sub Index -7.89

* Based on an €80/tonne carbon price