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 -17.39
Milk (kg) 353.00 -0.014 -4.94
Fat (kg) 17.11 -0.375 -6.41
Prot (kg) 13.68 -0.441 -6.04
Fertility Sub Index 9.37
Calving Interval (days) -4.16 -1.459 6.07
Survival (%) 2.95 1.117 3.30
Calving Sub Index -0.93
Gestation Length (days) 1.01 -0.919 -0.93
Beef Sub Index -9.78
Carcass Weight (kg) 17.80 -0.528 -9.39
Age of Slaughter (days) 0.90 -0.432 -0.39
Maintenance Sub Index Maint. Sub Index -15.21
Live WT (kg) 49.60 -0.307 -15.21
Total Carbon Sub Index -33.93

* Based on an €80/tonne carbon price