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 -15.06
Milk (kg) 322.00 -0.014 -4.51
Fat (kg) 11.95 -0.375 -4.48
Prot (kg) 13.77 -0.441 -6.08
Fertility Sub Index -1.82
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) 1.45 1.117 1.62
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index 0.33
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 2.16 -0.432 -0.93
Maintenance Sub Index Maint. Sub Index -5.89
Live WT (kg) 19.20 -0.307 -5.89
Total Carbon Sub Index -19.01

* Based on an €80/tonne carbon price