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 -3.22
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) 3.53 -0.375 -1.32
Prot (kg) 1.07 -0.441 -0.47
Fertility Sub Index 0.51
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.14 1.117 0.16
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index -0.09
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 0.95 -0.432 -0.41
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -2.54

* Based on an €80/tonne carbon price