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 14.53
Milk (kg) -325.00 -0.014 4.55
Fat (kg) -11.04 -0.375 4.14
Prot (kg) -13.24 -0.441 5.84
Fertility Sub Index -5.06
Calving Interval (days) 2.96 -1.459 -4.32
Survival (%) -0.66 1.117 -0.74
Calving Sub Index 0.95
Gestation Length (days) -1.03 -0.919 0.95
Beef Sub Index -0.98
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.01 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 10.39

* Based on an €80/tonne carbon price