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 -7.40
Milk (kg) 225.00 -0.014 -3.15
Fat (kg) 7.73 -0.375 -2.90
Prot (kg) 3.06 -0.441 -1.35
Fertility Sub Index -7.56
Calving Interval (days) 3.02 -1.459 -4.41
Survival (%) -2.82 1.117 -3.15
Calving Sub Index 1.78
Gestation Length (days) -1.94 -0.919 1.78
Beef Sub Index -5.24
Carcass Weight (kg) 3.50 -0.528 -1.85
Age of Slaughter (days) 7.85 -0.432 -3.39
Maintenance Sub Index Maint. Sub Index -8.55
Live WT (kg) 27.90 -0.307 -8.55
Total Carbon Sub Index -26.95

* Based on an €80/tonne carbon price