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 24.89
Milk (kg) -569.00 -0.014 7.97
Fat (kg) -20.85 -0.375 7.81
Prot (kg) -20.66 -0.441 9.12
Fertility Sub Index -0.44
Calving Interval (days) 0.59 -1.459 -0.86
Survival (%) 0.38 1.117 0.42
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -0.16
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 9.14
Live WT (kg) -29.80 -0.307 9.14
Total Carbon Sub Index 34.31

* Based on an €80/tonne carbon price