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 14.62
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -16.08 -0.375 6.02
Prot (kg) -13.96 -0.441 6.16
Fertility Sub Index -5.70
Calving Interval (days) 2.89 -1.459 -4.22
Survival (%) -1.33 1.117 -1.49
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.94
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 1.25 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 0.86
Live WT (kg) -2.80 -0.307 0.86
Total Carbon Sub Index 10.48

* Based on an €80/tonne carbon price