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 -19.50
Milk (kg) 660.00 -0.014 -9.24
Fat (kg) 16.19 -0.375 -6.06
Prot (kg) 9.50 -0.441 -4.19
Fertility Sub Index 2.08
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 0.52 1.117 0.58
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -0.59
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 4.42 -0.432 -1.91
Maintenance Sub Index Maint. Sub Index -0.74
Live WT (kg) 2.40 -0.307 -0.74
Total Carbon Sub Index -15.96

* Based on an €80/tonne carbon price