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 -1.77
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) -8.87 -0.375 3.32
Prot (kg) 7.60 -0.441 -3.35
Fertility Sub Index -1.56
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) -1.32 1.117 -1.47
Calving Sub Index 2.72
Gestation Length (days) -2.96 -0.919 2.72
Beef Sub Index -0.72
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -1.64

* Based on an €80/tonne carbon price