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 -18.04
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) 24.80 -0.375 -9.29
Prot (kg) 15.35 -0.441 -6.77
Fertility Sub Index 5.99
Calving Interval (days) -3.17 -1.459 4.63
Survival (%) 1.22 1.117 1.36
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -1.11
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 6.47 -0.432 -2.79
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index -12.39

* Based on an €80/tonne carbon price