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 1.73
Milk (kg) -38.00 -0.014 0.53
Fat (kg) 3.05 -0.375 -1.14
Prot (kg) -5.30 -0.441 2.34
Fertility Sub Index -3.80
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -1.39 1.117 -1.55
Calving Sub Index -0.20
Gestation Length (days) 0.22 -0.919 -0.20
Beef Sub Index -0.17
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 2.88
Live WT (kg) -9.40 -0.307 2.88
Total Carbon Sub Index 0.44

* Based on an €80/tonne carbon price