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 -5.42
Milk (kg) 72.00 -0.014 -1.01
Fat (kg) 5.73 -0.375 -2.15
Prot (kg) 5.13 -0.441 -2.26
Fertility Sub Index 9.78
Calving Interval (days) -4.88 -1.459 7.12
Survival (%) 2.38 1.117 2.66
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -1.65
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 3.31
Live WT (kg) -10.80 -0.307 3.31
Total Carbon Sub Index 9.82

* Based on an €80/tonne carbon price