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 2.81
Milk (kg) -69.00 -0.014 0.97
Fat (kg) -2.29 -0.375 0.86
Prot (kg) -2.24 -0.441 0.99
Fertility Sub Index 6.60
Calving Interval (days) -2.90 -1.459 4.23
Survival (%) 2.12 1.117 2.37
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.69
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 0.00 -0.432 0.00
Maintenance Sub Index Maint. Sub Index 4.75
Live WT (kg) -15.50 -0.307 4.75
Total Carbon Sub Index 19.66

* Based on an €80/tonne carbon price