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 10.19
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -0.27 -0.375 0.10
Prot (kg) -11.09 -0.441 4.89
Fertility Sub Index 6.48
Calving Interval (days) -3.38 -1.459 4.93
Survival (%) 1.39 1.117 1.55
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.84
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index -0.46
Live WT (kg) 1.50 -0.307 -0.46
Total Carbon Sub Index 15.41

* Based on an €80/tonne carbon price