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 0.82
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) -2.27 -0.375 0.85
Prot (kg) -2.95 -0.441 1.30
Fertility Sub Index -3.64
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index -1.12
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 5.52 -0.432 -2.38
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 0.33

* Based on an €80/tonne carbon price