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 -1.35
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) 0.03 -0.375 -0.01
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index 1.85
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 0.51 1.117 0.57
Calving Sub Index -0.68
Gestation Length (days) 0.74 -0.919 -0.68
Beef Sub Index -9.53
Carcass Weight (kg) 19.80 -0.528 -10.44
Age of Slaughter (days) -2.13 -0.432 0.92
Maintenance Sub Index Maint. Sub Index -11.99
Live WT (kg) 39.10 -0.307 -11.99
Total Carbon Sub Index -21.68

* Based on an €80/tonne carbon price