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 -15.48
Milk (kg) 129.00 -0.014 -1.81
Fat (kg) 19.01 -0.375 -7.12
Prot (kg) 14.84 -0.441 -6.55
Fertility Sub Index 12.91
Calving Interval (days) -6.25 -1.459 9.12
Survival (%) 3.39 1.117 3.79
Calving Sub Index 3.47
Gestation Length (days) -3.77 -0.919 3.47
Beef Sub Index 1.32
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -5.82
Live WT (kg) 19.00 -0.307 -5.82
Total Carbon Sub Index -3.60

* Based on an €80/tonne carbon price