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 -22.89
Milk (kg) 565.00 -0.014 -7.91
Fat (kg) 20.46 -0.375 -7.66
Prot (kg) 16.58 -0.441 -7.32
Fertility Sub Index -0.59
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 1.13 1.117 1.26
Calving Sub Index 2.50
Gestation Length (days) -2.72 -0.919 2.50
Beef Sub Index -3.96
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 8.31 -0.432 -3.59
Maintenance Sub Index Maint. Sub Index -5.98
Live WT (kg) 19.50 -0.307 -5.98
Total Carbon Sub Index -30.92

* Based on an €80/tonne carbon price