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 4.23
Milk (kg) -358.00 -0.014 5.01
Fat (kg) 8.03 -0.375 -3.01
Prot (kg) -5.05 -0.441 2.23
Fertility Sub Index 5.52
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.39
Gestation Length (days) -0.42 -0.919 0.39
Beef Sub Index 5.30
Carcass Weight (kg) -16.60 -0.528 8.76
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 15.14
Live WT (kg) -49.40 -0.307 15.14
Total Carbon Sub Index 30.58

* Based on an €80/tonne carbon price