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 -0.82
Milk (kg) 198.00 -0.014 -2.77
Fat (kg) -11.81 -0.375 4.42
Prot (kg) 5.60 -0.441 -2.47
Fertility Sub Index -0.12
Calving Interval (days) 0.13 -1.459 -0.19
Survival (%) 0.06 1.117 0.07
Calving Sub Index -1.31
Gestation Length (days) 1.43 -0.919 -1.31
Beef Sub Index -5.30
Carcass Weight (kg) 2.50 -0.528 -1.32
Age of Slaughter (days) 9.22 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index -3.70

* Based on an €80/tonne carbon price