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 -1.41
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) -3.55 -0.375 1.33
Prot (kg) -0.59 -0.441 0.26
Fertility Sub Index -15.66
Calving Interval (days) 8.01 -1.459 -11.69
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index -1.12
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.06 -0.432 -1.75
Maintenance Sub Index Maint. Sub Index -0.52
Live WT (kg) 1.70 -0.307 -0.52
Total Carbon Sub Index -18.11

* Based on an €80/tonne carbon price