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 0.32
Milk (kg) -125.00 -0.014 1.75
Fat (kg) 1.17 -0.375 -0.44
Prot (kg) 2.24 -0.441 -0.99
Fertility Sub Index 7.24
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) 2.22 1.117 2.48
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -1.96
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 5.59

* Based on an €80/tonne carbon price