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 -2.62
Milk (kg) -156.00 -0.014 2.18
Fat (kg) 6.95 -0.375 -2.60
Prot (kg) 4.98 -0.441 -2.20
Fertility Sub Index 5.17
Calving Interval (days) -2.51 -1.459 3.66
Survival (%) 1.35 1.117 1.51
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index -0.77
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 4.72 -0.432 -2.04
Maintenance Sub Index Maint. Sub Index 4.08
Live WT (kg) -13.30 -0.307 4.08
Total Carbon Sub Index 5.90

* Based on an €80/tonne carbon price