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 0.63
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -0.33 -0.375 0.12
Prot (kg) -2.68 -0.441 1.18
Fertility Sub Index -8.59
Calving Interval (days) 4.55 -1.459 -6.64
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.94
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index -5.66

* Based on an €80/tonne carbon price