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 -1.69
Milk (kg) 84.00 -0.014 -1.18
Fat (kg) 2.62 -0.375 -0.98
Prot (kg) -1.06 -0.441 0.47
Fertility Sub Index -1.19
Calving Interval (days) 1.23 -1.459 -1.79
Survival (%) 0.54 1.117 0.60
Calving Sub Index 1.87
Gestation Length (days) -2.03 -0.919 1.87
Beef Sub Index 3.03
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 4.10 -0.432 -1.77
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 6.92

* Based on an €80/tonne carbon price