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 -0.37
Milk (kg) -85.00 -0.014 1.19
Fat (kg) 0.48 -0.375 -0.18
Prot (kg) 3.12 -0.441 -1.38
Fertility Sub Index 7.03
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.68 1.117 1.88
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.47
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.99 -0.432 -0.43
Maintenance Sub Index Maint. Sub Index 4.78
Live WT (kg) -15.60 -0.307 4.78
Total Carbon Sub Index 16.72

* Based on an €80/tonne carbon price