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 -18.38
Milk (kg) 267.00 -0.014 -3.74
Fat (kg) 19.27 -0.375 -7.22
Prot (kg) 16.81 -0.441 -7.42
Fertility Sub Index 9.85
Calving Interval (days) -4.84 -1.459 7.06
Survival (%) 2.50 1.117 2.79
Calving Sub Index 2.34
Gestation Length (days) -2.55 -0.919 2.34
Beef Sub Index -1.82
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index -4.60
Live WT (kg) 15.00 -0.307 -4.60
Total Carbon Sub Index -12.60

* Based on an €80/tonne carbon price