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 -3.16
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 2.79 -0.375 -1.05
Prot (kg) 2.60 -0.441 -1.15
Fertility Sub Index 1.99
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.15 1.117 0.17
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.02
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 0.54

* Based on an €80/tonne carbon price