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 -7.37
Milk (kg) 13.00 -0.014 -0.18
Fat (kg) 11.62 -0.375 -4.35
Prot (kg) 6.43 -0.441 -2.84
Fertility Sub Index 3.31
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) 0.69 1.117 0.77
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index 0.21
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 4.26
Live WT (kg) -13.90 -0.307 4.26
Total Carbon Sub Index 1.25

* Based on an €80/tonne carbon price