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 50.74
Milk (kg) -974.00 -0.014 13.64
Fat (kg) -54.01 -0.375 20.23
Prot (kg) -38.24 -0.441 16.88
Fertility Sub Index -0.77
Calving Interval (days) 0.43 -1.459 -0.63
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -1.51
Gestation Length (days) 1.64 -0.919 -1.51
Beef Sub Index -0.59
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 53.45

* Based on an €80/tonne carbon price