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 -0.55
Milk (kg) 49.00 -0.014 -0.69
Fat (kg) 1.82 -0.375 -0.68
Prot (kg) -1.86 -0.441 0.82
Fertility Sub Index -11.75
Calving Interval (days) 6.21 -1.459 -9.06
Survival (%) -2.41 1.117 -2.69
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.68
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -12.46

* Based on an €80/tonne carbon price