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 11.35
Milk (kg) -325.00 -0.014 4.55
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -8.63 -0.441 3.81
Fertility Sub Index 5.12
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 1.77
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 20.03

* Based on an €80/tonne carbon price