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 11.71
Milk (kg) -307.00 -0.014 4.30
Fat (kg) -10.12 -0.375 3.79
Prot (kg) -8.20 -0.441 3.62
Fertility Sub Index -0.79
Calving Interval (days) 1.40 -1.459 -2.04
Survival (%) 1.12 1.117 1.25
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -2.22
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 7.82 -0.432 -3.38
Maintenance Sub Index Maint. Sub Index 5.79
Live WT (kg) -18.90 -0.307 5.79
Total Carbon Sub Index 13.95

* Based on an €80/tonne carbon price