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 -16.24
Milk (kg) 157.00 -0.014 -2.20
Fat (kg) 23.12 -0.375 -8.66
Prot (kg) 12.20 -0.441 -5.38
Fertility Sub Index 4.96
Calving Interval (days) -1.38 -1.459 2.01
Survival (%) 2.64 1.117 2.95
Calving Sub Index 0.22
Gestation Length (days) -0.24 -0.919 0.22
Beef Sub Index -2.05
Carcass Weight (kg) 1.20 -0.528 -0.63
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -13.42

* Based on an €80/tonne carbon price