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 14.80
Milk (kg) -209.00 -0.014 2.93
Fat (kg) -11.54 -0.375 4.32
Prot (kg) -17.12 -0.441 7.56
Fertility Sub Index -5.82
Calving Interval (days) 2.37 -1.459 -3.46
Survival (%) -2.11 1.117 -2.36
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.63
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.20 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index -1.75
Live WT (kg) 5.70 -0.307 -1.75
Total Carbon Sub Index 7.64

* Based on an €80/tonne carbon price