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 -2.15
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -1.55 -0.375 0.58
Prot (kg) -0.12 -0.441 0.05
Fertility Sub Index -2.94
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -0.82 1.117 -0.92
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -3.62
Carcass Weight (kg) 1.40 -0.528 -0.74
Age of Slaughter (days) 6.68 -0.432 -2.88
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -8.06

* Based on an €80/tonne carbon price