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 -5.18
Milk (kg) 151.00 -0.014 -2.11
Fat (kg) 3.53 -0.375 -1.32
Prot (kg) 3.96 -0.441 -1.75
Fertility Sub Index 1.66
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) 1.00 1.117 1.12
Calving Sub Index 3.14
Gestation Length (days) -3.42 -0.919 3.14
Beef Sub Index -2.29
Carcass Weight (kg) 2.90 -0.528 -1.53
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -3.89

* Based on an €80/tonne carbon price