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 -4.04
Milk (kg) 162.00 -0.014 -2.27
Fat (kg) 4.39 -0.375 -1.64
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index 1.14
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) 0.71 1.117 0.79
Calving Sub Index 1.43
Gestation Length (days) -1.56 -0.919 1.43
Beef Sub Index -0.94
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 4.98 -0.432 -2.15
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index -2.59

* Based on an €80/tonne carbon price