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 -3.14
Milk (kg) 158.00 -0.014 -2.21
Fat (kg) -3.78 -0.375 1.42
Prot (kg) 5.30 -0.441 -2.34
Fertility Sub Index 0.47
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.20 1.117 0.22
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 0.63
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 2.57 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 1.02

* Based on an €80/tonne carbon price