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 20.72
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -22.74 -0.375 8.52
Prot (kg) -16.79 -0.441 7.41
Fertility Sub Index -4.21
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 1.09
Gestation Length (days) -1.19 -0.919 1.09
Beef Sub Index 1.82
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 2.87 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 22.12

* Based on an €80/tonne carbon price