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 -0.75
Milk (kg) -84.00 -0.014 1.18
Fat (kg) 4.69 -0.375 -1.76
Prot (kg) 0.39 -0.441 -0.17
Fertility Sub Index 1.37
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.53 1.117 0.59
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.07
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 3.95
Live WT (kg) -12.90 -0.307 3.95
Total Carbon Sub Index 10.82

* Based on an €80/tonne carbon price