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 -3.81
Milk (kg) 143.00 -0.014 -2.00
Fat (kg) 2.77 -0.375 -1.04
Prot (kg) 1.74 -0.441 -0.77
Fertility Sub Index 5.77
Calving Interval (days) -4.19 -1.459 6.11
Survival (%) -0.31 1.117 -0.35
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.67
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) -0.15 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 5.89

* Based on an €80/tonne carbon price