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 -15.57
Milk (kg) 272.00 -0.014 -3.81
Fat (kg) 13.82 -0.375 -5.18
Prot (kg) 14.91 -0.441 -6.58
Fertility Sub Index 5.16
Calving Interval (days) -1.70 -1.459 2.48
Survival (%) 2.40 1.117 2.68
Calving Sub Index 4.15
Gestation Length (days) -4.52 -0.919 4.15
Beef Sub Index -4.32
Carcass Weight (kg) 2.20 -0.528 -1.16
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -3.07
Live WT (kg) 10.00 -0.307 -3.07
Total Carbon Sub Index -13.63

* Based on an €80/tonne carbon price