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 3.59
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -4.28 -0.375 1.60
Prot (kg) -2.82 -0.441 1.24
Fertility Sub Index -5.86
Calving Interval (days) 3.95 -1.459 -5.76
Survival (%) -0.09 1.117 -0.10
Calving Sub Index -1.08
Gestation Length (days) 1.18 -0.919 -1.08
Beef Sub Index -1.18
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 5.92 -0.432 -2.56
Maintenance Sub Index Maint. Sub Index 4.94
Live WT (kg) -16.10 -0.307 4.94
Total Carbon Sub Index 0.39

* Based on an €80/tonne carbon price