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 -5.89
Calving Interval (days) 3.93 -1.459 -5.73
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.90
Gestation Length (days) 0.98 -0.919 -0.90
Beef Sub Index -1.44
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.51 -0.432 -2.81
Maintenance Sub Index Maint. Sub Index 5.27
Live WT (kg) -17.20 -0.307 5.27
Total Carbon Sub Index 0.63

* Based on an €80/tonne carbon price