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 4.77
Milk (kg) -163.00 -0.014 2.28
Fat (kg) -1.25 -0.375 0.47
Prot (kg) -4.57 -0.441 2.02
Fertility Sub Index -2.92
Calving Interval (days) 1.44 -1.459 -2.10
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.09
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.65 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 5.86
Live WT (kg) -19.10 -0.307 5.86
Total Carbon Sub Index 12.58

* Based on an €80/tonne carbon price