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 -3.19
Milk (kg) 209.00 -0.014 -2.93
Fat (kg) 1.46 -0.375 -0.55
Prot (kg) -0.65 -0.441 0.29
Fertility Sub Index -12.00
Calving Interval (days) 6.33 -1.459 -9.24
Survival (%) -2.47 1.117 -2.76
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.33
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index -15.22

* Based on an €80/tonne carbon price