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 7.43
Milk (kg) -104.00 -0.014 1.46
Fat (kg) -6.68 -0.375 2.50
Prot (kg) -7.87 -0.441 3.47
Fertility Sub Index 6.95
Calving Interval (days) -4.68 -1.459 6.83
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index -0.18
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 16.64

* Based on an €80/tonne carbon price