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 -3.75
Milk (kg) 31.00 -0.014 -0.43
Fat (kg) 3.77 -0.375 -1.41
Prot (kg) 4.32 -0.441 -1.91
Fertility Sub Index 1.46
Calving Interval (days) -0.44 -1.459 0.64
Survival (%) 0.73 1.117 0.82
Calving Sub Index 1.88
Gestation Length (days) -2.05 -0.919 1.88
Beef Sub Index -1.00
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -1.41

* Based on an €80/tonne carbon price