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 -0.37
Milk (kg) 10.00 -0.014 -0.14
Fat (kg) 0.49 -0.375 -0.18
Prot (kg) 0.11 -0.441 -0.05
Fertility Sub Index -2.11
Calving Interval (days) 1.01 -1.459 -1.47
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.27
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.66

* Based on an €80/tonne carbon price