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 12.12
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -15.87 -0.375 5.94
Prot (kg) -9.74 -0.441 4.30
Fertility Sub Index 5.50
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) 0.56 1.117 0.63
Calving Sub Index 1.00
Gestation Length (days) -1.09 -0.919 1.00
Beef Sub Index -0.72
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 2.41 -0.432 -1.04
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index 20.14

* Based on an €80/tonne carbon price