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 -14.93
Milk (kg) 482.00 -0.014 -6.75
Fat (kg) 6.85 -0.375 -2.57
Prot (kg) 12.72 -0.441 -5.61
Fertility Sub Index 2.70
Calving Interval (days) -1.35 -1.459 1.97
Survival (%) 0.65 1.117 0.73
Calving Sub Index 0.31
Gestation Length (days) -0.34 -0.919 0.31
Beef Sub Index 0.83
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.26 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -8.95

* Based on an €80/tonne carbon price