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 -5.89
Milk (kg) 46.00 -0.014 -0.64
Fat (kg) 8.77 -0.375 -3.28
Prot (kg) 4.45 -0.441 -1.96
Fertility Sub Index 10.12
Calving Interval (days) -5.82 -1.459 8.49
Survival (%) 1.46 1.117 1.63
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 1.26
Carcass Weight (kg) -7.30 -0.528 3.85
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 14.89

* Based on an €80/tonne carbon price