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 18.51
Milk (kg) -390.00 -0.014 5.46
Fat (kg) -13.97 -0.375 5.23
Prot (kg) -17.72 -0.441 7.82
Fertility Sub Index -8.99
Calving Interval (days) 4.74 -1.459 -6.92
Survival (%) -1.86 1.117 -2.08
Calving Sub Index 0.54
Gestation Length (days) -0.59 -0.919 0.54
Beef Sub Index 0.77
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 14.29

* Based on an €80/tonne carbon price