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 11.47
Milk (kg) -470.00 -0.014 6.58
Fat (kg) -1.68 -0.375 0.63
Prot (kg) -9.66 -0.441 4.26
Fertility Sub Index 4.42
Calving Interval (days) -1.83 -1.459 2.67
Survival (%) 1.57 1.117 1.75
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index -1.05
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 7.81 -0.432 -3.37
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 22.48

* Based on an €80/tonne carbon price