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 -4.65
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 6.19 -0.375 -2.32
Prot (kg) 3.98 -0.441 -1.76
Fertility Sub Index 1.83
Calving Interval (days) -2.01 -1.459 2.93
Survival (%) -0.99 1.117 -1.11
Calving Sub Index -0.61
Gestation Length (days) 0.66 -0.919 -0.61
Beef Sub Index -2.16
Carcass Weight (kg) 1.85 -0.528 -0.98
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 4.18
Live WT (kg) -13.65 -0.307 4.18
Total Carbon Sub Index -1.40

* Based on an €80/tonne carbon price