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 -13.56
Milk (kg) 292.00 -0.014 -4.09
Fat (kg) 11.82 -0.375 -4.43
Prot (kg) 11.44 -0.441 -5.05
Fertility Sub Index -0.29
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) -0.22 1.117 -0.25
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.27
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.85 -0.432 -0.80
Maintenance Sub Index Maint. Sub Index 1.84
Live WT (kg) -6.00 -0.307 1.84
Total Carbon Sub Index -12.76

* Based on an €80/tonne carbon price