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 -4.32
Milk (kg) 71.00 -0.014 -0.99
Fat (kg) 5.34 -0.375 -2.00
Prot (kg) 3.01 -0.441 -1.33
Fertility Sub Index 0.50
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) -0.40 1.117 -0.45
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 1.38
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.35 -0.432 -0.15
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 1.08

* Based on an €80/tonne carbon price