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 -13.35
Milk (kg) 617.00 -0.014 -8.64
Fat (kg) 3.28 -0.375 -1.23
Prot (kg) 7.90 -0.441 -3.49
Fertility Sub Index -7.08
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -3.78
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 9.50 -0.432 -4.10
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -23.10

* Based on an €80/tonne carbon price