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 -8.40
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 12.24 -0.375 -4.58
Prot (kg) 4.86 -0.441 -2.15
Fertility Sub Index 5.30
Calving Interval (days) -1.80 -1.459 2.63
Survival (%) 2.39 1.117 2.67
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -1.78
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 2.52

* Based on an €80/tonne carbon price