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 -22.15
Milk (kg) 354.00 -0.014 -4.96
Fat (kg) 26.31 -0.375 -9.85
Prot (kg) 16.62 -0.441 -7.34
Fertility Sub Index 3.85
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 1.20 1.117 1.34
Calving Sub Index 3.24
Gestation Length (days) -3.53 -0.919 3.24
Beef Sub Index -0.74
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -15.39

* Based on an €80/tonne carbon price