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 19.61
Milk (kg) -733.00 -0.014 10.26
Fat (kg) -3.76 -0.375 1.41
Prot (kg) -17.99 -0.441 7.94
Fertility Sub Index 2.13
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 1.93 1.117 2.16
Calving Sub Index -0.72
Gestation Length (days) 0.78 -0.919 -0.72
Beef Sub Index 15.85
Carcass Weight (kg) -37.40 -0.528 19.73
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 28.66
Live WT (kg) -93.50 -0.307 28.66
Total Carbon Sub Index 65.53

* Based on an €80/tonne carbon price