Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -2.33
Milk (kg) 28.00 -0.014 -0.39
Fat (kg) 5.04 -0.375 -1.89
Prot (kg) 0.11 -0.441 -0.05
Fertility Sub Index -0.16
Calving Interval (days) -0.02 -1.459 0.03
Survival (%) -0.17 1.117 -0.19
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.13
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index -3.80

* Based on an €80/tonne carbon price