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 -18.32
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 24.95 -0.375 -9.35
Prot (kg) 16.65 -0.441 -7.35
Fertility Sub Index 1.32
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.78 1.117 0.87
Calving Sub Index 3.34
Gestation Length (days) -3.63 -0.919 3.34
Beef Sub Index -3.28
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.11 -0.432 -3.07
Maintenance Sub Index Maint. Sub Index -3.83
Live WT (kg) 12.50 -0.307 -3.83
Total Carbon Sub Index -20.77

* Based on an €80/tonne carbon price