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 -0.30
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 1.77 -0.375 -0.66
Prot (kg) 0.63 -0.441 -0.28
Fertility Sub Index 0.31
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.03 1.117 0.03
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.79
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 2.19 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 0.57

* Based on an €80/tonne carbon price