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 18.56
Milk (kg) -566.00 -0.014 7.92
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -17.24 -0.441 7.61
Fertility Sub Index -2.00
Calving Interval (days) 1.24 -1.459 -1.81
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index 9.88
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 8.76 -0.432 -3.78
Maintenance Sub Index Maint. Sub Index 20.69
Live WT (kg) -67.50 -0.307 20.69
Total Carbon Sub Index 46.37

* Based on an €80/tonne carbon price