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 19.80
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -19.64 -0.375 7.36
Prot (kg) -15.26 -0.441 6.74
Fertility Sub Index 1.22
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 1.98 1.117 2.21
Calving Sub Index -0.49
Gestation Length (days) 0.53 -0.919 -0.49
Beef Sub Index 0.97
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 0.19 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 27.92

* Based on an €80/tonne carbon price