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 -2.39
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 3.95 -0.375 -1.48
Prot (kg) 0.61 -0.441 -0.27
Fertility Sub Index -12.78
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -4.03 1.117 -4.50
Calving Sub Index 1.17
Gestation Length (days) -1.27 -0.919 1.17
Beef Sub Index -0.94
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index -1.04
Live WT (kg) 3.40 -0.307 -1.04
Total Carbon Sub Index -15.97

* Based on an €80/tonne carbon price