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 13.16
Milk (kg) -198.00 -0.014 2.77
Fat (kg) -14.62 -0.375 5.48
Prot (kg) -11.13 -0.441 4.91
Fertility Sub Index 0.02
Calving Interval (days) -0.85 -1.459 1.24
Survival (%) -1.09 1.117 -1.22
Calving Sub Index -0.67
Gestation Length (days) 0.73 -0.919 -0.67
Beef Sub Index 0.68
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.12 -0.432 0.05
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 14.42

* Based on an €80/tonne carbon price