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 10.42
Milk (kg) -190.00 -0.014 2.66
Fat (kg) -8.65 -0.375 3.24
Prot (kg) -10.25 -0.441 4.52
Fertility Sub Index 1.37
Calving Interval (days) -2.29 -1.459 3.34
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 1.59
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 17.54

* Based on an €80/tonne carbon price