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 -13.42
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) 16.40 -0.375 -6.14
Prot (kg) 11.44 -0.441 -5.05
Fertility Sub Index 0.91
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 0.66 1.117 0.74
Calving Sub Index 2.90
Gestation Length (days) -3.15 -0.919 2.90
Beef Sub Index -2.41
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index -1.35
Live WT (kg) 4.40 -0.307 -1.35
Total Carbon Sub Index -13.37

* Based on an €80/tonne carbon price