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 -19.95
Milk (kg) 433.00 -0.014 -6.06
Fat (kg) 18.12 -0.375 -6.79
Prot (kg) 16.10 -0.441 -7.11
Fertility Sub Index 0.46
Calving Interval (days) 0.69 -1.459 -1.01
Survival (%) 1.31 1.117 1.46
Calving Sub Index 3.32
Gestation Length (days) -3.61 -0.919 3.32
Beef Sub Index -3.94
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index -5.70
Live WT (kg) 18.60 -0.307 -5.70
Total Carbon Sub Index -25.82

* Based on an €80/tonne carbon price