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 -5.10
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 3.93 -0.375 -1.47
Prot (kg) 1.69 -0.441 -0.75
Fertility Sub Index -13.65
Calving Interval (days) 7.17 -1.459 -10.46
Survival (%) -2.85 1.117 -3.18
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -4.71
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 10.17 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -25.40

* Based on an €80/tonne carbon price