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 -1.15
Milk (kg) 68.00 -0.014 -0.95
Fat (kg) 1.19 -0.375 -0.45
Prot (kg) -0.55 -0.441 0.24
Fertility Sub Index 0.74
Calving Interval (days) -0.61 -1.459 0.89
Survival (%) -0.13 1.117 -0.15
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 1.79

* Based on an €80/tonne carbon price