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 0.24
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -4.01 -0.375 1.50
Prot (kg) 2.00 -0.441 -0.88
Fertility Sub Index 3.75
Calving Interval (days) -1.58 -1.459 2.31
Survival (%) 1.29 1.117 1.44
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -0.42
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) -0.24 -0.432 0.10
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 2.65

* Based on an €80/tonne carbon price