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 16.03
Milk (kg) -406.00 -0.014 5.68
Fat (kg) -7.77 -0.375 2.91
Prot (kg) -16.85 -0.441 7.44
Fertility Sub Index -2.91
Calving Interval (days) 1.57 -1.459 -2.29
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 0.35
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 0.66 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 0.18
Live WT (kg) -0.60 -0.307 0.18
Total Carbon Sub Index 13.53

* Based on an €80/tonne carbon price