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 0.59
Milk (kg) -12.00 -0.014 0.17
Fat (kg) -1.65 -0.375 0.62
Prot (kg) 0.44 -0.441 -0.19
Fertility Sub Index -0.08
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -0.35 1.117 -0.39
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.24
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -0.45

* Based on an €80/tonne carbon price