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 -1.19
Milk (kg) 42.00 -0.014 -0.59
Fat (kg) 1.87 -0.375 -0.70
Prot (kg) -0.22 -0.441 0.10
Fertility Sub Index 12.33
Calving Interval (days) -6.37 -1.459 9.29
Survival (%) 2.72 1.117 3.04
Calving Sub Index 4.69
Gestation Length (days) -5.10 -0.919 4.69
Beef Sub Index -3.12
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 6.01 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 14.86

* Based on an €80/tonne carbon price