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 -17.30
Milk (kg) 361.00 -0.014 -5.05
Fat (kg) 15.47 -0.375 -5.79
Prot (kg) 14.62 -0.441 -6.45
Fertility Sub Index 5.44
Calving Interval (days) -2.64 -1.459 3.85
Survival (%) 1.42 1.117 1.59
Calving Sub Index -1.63
Gestation Length (days) 1.77 -0.919 -1.63
Beef Sub Index -5.65
Carcass Weight (kg) 13.00 -0.528 -6.86
Age of Slaughter (days) -2.79 -0.432 1.20
Maintenance Sub Index Maint. Sub Index -8.64
Live WT (kg) 28.20 -0.307 -8.64
Total Carbon Sub Index -27.79

* Based on an €80/tonne carbon price