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 -26.73
Milk (kg) 680.00 -0.014 -9.52
Fat (kg) 22.63 -0.375 -8.48
Prot (kg) 19.78 -0.441 -8.73
Fertility Sub Index 0.75
Calving Interval (days) 0.45 -1.459 -0.66
Survival (%) 1.26 1.117 1.41
Calving Sub Index 4.40
Gestation Length (days) -4.79 -0.919 4.40
Beef Sub Index -1.11
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 5.38 -0.432 -2.32
Maintenance Sub Index Maint. Sub Index -4.57
Live WT (kg) 14.90 -0.307 -4.57
Total Carbon Sub Index -27.25

* Based on an €80/tonne carbon price