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 -4.96
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 1.84 -0.375 -0.69
Prot (kg) 5.42 -0.441 -2.39
Fertility Sub Index 8.99
Calving Interval (days) -4.49 -1.459 6.55
Survival (%) 2.18 1.117 2.44
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index 1.22
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -1.96 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index 8.22

* Based on an €80/tonne carbon price