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 10.58
Milk (kg) -270.00 -0.014 3.78
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -9.37 -0.441 4.14
Fertility Sub Index 2.54
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 0.58 1.117 0.65
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index 1.37
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) -0.13 -0.432 0.06
Maintenance Sub Index Maint. Sub Index 4.02
Live WT (kg) -13.10 -0.307 4.02
Total Carbon Sub Index 22.31

* Based on an €80/tonne carbon price