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 -1.85
Milk (kg) 110.00 -0.014 -1.54
Fat (kg) -0.95 -0.375 0.36
Prot (kg) 1.51 -0.441 -0.67
Fertility Sub Index -8.86
Calving Interval (days) 4.41 -1.459 -6.43
Survival (%) -2.17 1.117 -2.42
Calving Sub Index 0.63
Gestation Length (days) -0.68 -0.919 0.63
Beef Sub Index -1.95
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 4.39 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index -1.93
Live WT (kg) 6.30 -0.307 -1.93
Total Carbon Sub Index -13.97

* Based on an €80/tonne carbon price