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 -5.93
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) -0.78 -0.375 0.29
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index -0.50
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) -2.77 1.117 -3.09
Calving Sub Index -3.58
Gestation Length (days) 3.89 -0.919 -3.58
Beef Sub Index 2.24
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -3.97 -0.432 1.71
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -5.77

* Based on an €80/tonne carbon price