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 16.93
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -16.36 -0.375 6.13
Prot (kg) -15.52 -0.441 6.85
Fertility Sub Index 7.07
Calving Interval (days) -3.76 -1.459 5.49
Survival (%) 1.42 1.117 1.59
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 1.36
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -2.05 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index 26.97

* Based on an €80/tonne carbon price