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 14.80
Milk (kg) -187.00 -0.014 2.62
Fat (kg) -14.91 -0.375 5.58
Prot (kg) -14.95 -0.441 6.60
Fertility Sub Index 4.86
Calving Interval (days) -1.49 -1.459 2.17
Survival (%) 2.40 1.117 2.68
Calving Sub Index -3.72
Gestation Length (days) 4.05 -0.919 -3.72
Beef Sub Index -0.54
Carcass Weight (kg) 2.40 -0.528 -1.27
Age of Slaughter (days) -1.68 -0.432 0.73
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index 15.03

* Based on an €80/tonne carbon price