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 -9.57
Milk (kg) 1.00 -0.014 -0.01
Fat (kg) 11.41 -0.375 -4.27
Prot (kg) 11.97 -0.441 -5.28
Fertility Sub Index 16.01
Calving Interval (days) -7.77 -1.459 11.34
Survival (%) 4.18 1.117 4.67
Calving Sub Index 2.61
Gestation Length (days) -2.84 -0.919 2.61
Beef Sub Index 2.77
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 11.82

* Based on an €80/tonne carbon price