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 19.65
Milk (kg) -597.00 -0.014 8.36
Fat (kg) -10.55 -0.375 3.95
Prot (kg) -16.62 -0.441 7.34
Fertility Sub Index -3.42
Calving Interval (days) 1.76 -1.459 -2.57
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.50
Gestation Length (days) -0.54 -0.919 0.50
Beef Sub Index 10.00
Carcass Weight (kg) -23.90 -0.528 12.61
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index 19.59
Live WT (kg) -63.90 -0.307 19.59
Total Carbon Sub Index 46.30

* Based on an €80/tonne carbon price