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 -9.54
Milk (kg) 138.00 -0.014 -1.93
Fat (kg) 9.37 -0.375 -3.51
Prot (kg) 9.28 -0.441 -4.10
Fertility Sub Index 2.10
Calving Interval (days) -1.25 -1.459 1.82
Survival (%) 0.25 1.117 0.28
Calving Sub Index 2.80
Gestation Length (days) -3.05 -0.919 2.80
Beef Sub Index -2.15
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 12.68 -0.432 -5.47
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 0.58

* Based on an €80/tonne carbon price