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 -15.13
Milk (kg) 380.00 -0.014 -5.32
Fat (kg) 11.08 -0.375 -4.15
Prot (kg) 12.82 -0.441 -5.66
Fertility Sub Index 1.38
Calving Interval (days) -0.12 -1.459 0.18
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index 1.34
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -7.72

* Based on an €80/tonne carbon price