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 -5.87
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 2.39 -0.375 -0.90
Prot (kg) 8.19 -0.441 -3.61
Fertility Sub Index 9.19
Calving Interval (days) -5.28 -1.459 7.70
Survival (%) 1.33 1.117 1.49
Calving Sub Index 2.10
Gestation Length (days) -2.28 -0.919 2.10
Beef Sub Index -1.35
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -0.65 -0.432 0.28
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 2.74

* Based on an €80/tonne carbon price