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 15.64
Milk (kg) -281.00 -0.014 3.93
Fat (kg) -15.27 -0.375 5.72
Prot (kg) -13.56 -0.441 5.98
Fertility Sub Index 1.88
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index -0.24
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 1.07
Live WT (kg) -3.50 -0.307 1.07
Total Carbon Sub Index 17.98

* Based on an €80/tonne carbon price