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 -10.25
Milk (kg) 269.00 -0.014 -3.77
Fat (kg) 4.92 -0.375 -1.84
Prot (kg) 10.52 -0.441 -4.64
Fertility Sub Index 2.92
Calving Interval (days) -0.83 -1.459 1.21
Survival (%) 1.53 1.117 1.71
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index -2.92
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 11.89 -0.432 -5.13
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -9.87

* Based on an €80/tonne carbon price