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 -11.40
Milk (kg) 248.00 -0.014 -3.47
Fat (kg) 14.21 -0.375 -5.32
Prot (kg) 5.91 -0.441 -2.61
Fertility Sub Index 0.92
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) 0.24 1.117 0.27
Calving Sub Index -0.22
Gestation Length (days) 0.24 -0.919 -0.22
Beef Sub Index 0.38
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.42 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -9.55

* Based on an €80/tonne carbon price