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 -2.02
Milk (kg) 100.00 -0.014 -1.40
Fat (kg) -3.97 -0.375 1.49
Prot (kg) 4.77 -0.441 -2.11
Fertility Sub Index 1.27
Calving Interval (days) -0.89 -1.459 1.30
Survival (%) -0.03 1.117 -0.03
Calving Sub Index 0.05
Gestation Length (days) -0.05 -0.919 0.05
Beef Sub Index -4.93
Carcass Weight (kg) 5.50 -0.528 -2.90
Age of Slaughter (days) 4.70 -0.432 -2.03
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -6.90

* Based on an €80/tonne carbon price