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 -13.46
Milk (kg) 30.00 -0.014 -0.42
Fat (kg) 15.59 -0.375 -5.84
Prot (kg) 16.32 -0.441 -7.20
Fertility Sub Index 12.98
Calving Interval (days) -6.85 -1.459 9.99
Survival (%) 2.67 1.117 2.98
Calving Sub Index 4.94
Gestation Length (days) -5.37 -0.919 4.94
Beef Sub Index -4.34
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 11.04 -0.432 -4.77
Maintenance Sub Index Maint. Sub Index -1.23
Live WT (kg) 4.00 -0.307 -1.23
Total Carbon Sub Index -1.13

* Based on an €80/tonne carbon price