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 -1.10
Milk (kg) -89.00 -0.014 1.25
Fat (kg) 10.90 -0.375 -4.08
Prot (kg) -3.93 -0.441 1.73
Fertility Sub Index -14.69
Calving Interval (days) 7.45 -1.459 -10.87
Survival (%) -3.42 1.117 -3.82
Calving Sub Index 2.13
Gestation Length (days) -2.32 -0.919 2.13
Beef Sub Index -0.42
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 1.33 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -10.70

* Based on an €80/tonne carbon price