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 -11.35
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) 9.39 -0.375 -3.52
Prot (kg) 11.89 -0.441 -5.25
Fertility Sub Index 10.09
Calving Interval (days) -6.01 -1.459 8.77
Survival (%) 1.18 1.117 1.32
Calving Sub Index 3.05
Gestation Length (days) -3.32 -0.919 3.05
Beef Sub Index -3.35
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 5.57 -0.432 -2.40
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -2.49

* Based on an €80/tonne carbon price