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 22.01
Milk (kg) -745.00 -0.014 10.43
Fat (kg) -6.95 -0.375 2.60
Prot (kg) -20.33 -0.441 8.97
Fertility Sub Index 3.49
Calving Interval (days) -1.61 -1.459 2.35
Survival (%) 1.02 1.117 1.14
Calving Sub Index -0.76
Gestation Length (days) 0.83 -0.919 -0.76
Beef Sub Index 7.93
Carcass Weight (kg) -20.90 -0.528 11.02
Age of Slaughter (days) 7.17 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 19.65
Live WT (kg) -64.10 -0.307 19.65
Total Carbon Sub Index 52.31

* Based on an €80/tonne carbon price