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 -0.14
Milk (kg) 201.00 -0.014 -2.81
Fat (kg) -10.07 -0.375 3.77
Prot (kg) 2.48 -0.441 -1.09
Fertility Sub Index -0.32
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.57
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index -0.91

* Based on an €80/tonne carbon price