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 -2.81
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 1.24 -0.375 -0.46
Prot (kg) 3.82 -0.441 -1.69
Fertility Sub Index -3.88
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -0.25 1.117 -0.28
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index -1.78
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index -5.33
Live WT (kg) 17.40 -0.307 -5.33
Total Carbon Sub Index -11.81

* Based on an €80/tonne carbon price