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 44.35
Milk (kg) -746.00 -0.014 10.44
Fat (kg) -46.24 -0.375 17.32
Prot (kg) -37.57 -0.441 16.58
Fertility Sub Index 0.51
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.73 1.117 -0.82
Calving Sub Index -0.07
Gestation Length (days) 0.08 -0.919 -0.07
Beef Sub Index 0.31
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.47 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index 47.95

* Based on an €80/tonne carbon price