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 -18.88
Milk (kg) 424.00 -0.014 -5.94
Fat (kg) 17.72 -0.375 -6.64
Prot (kg) 14.30 -0.441 -6.31
Fertility Sub Index -2.35
Calving Interval (days) 1.54 -1.459 -2.25
Survival (%) -0.09 1.117 -0.10
Calving Sub Index 1.85
Gestation Length (days) -2.01 -0.919 1.85
Beef Sub Index -4.56
Carcass Weight (kg) 8.00 -0.528 -4.22
Age of Slaughter (days) 0.79 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index -28.02

* Based on an €80/tonne carbon price