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 -8.11
Milk (kg) 66.00 -0.014 -0.92
Fat (kg) 11.19 -0.375 -4.19
Prot (kg) 6.78 -0.441 -2.99
Fertility Sub Index 5.17
Calving Interval (days) -1.64 -1.459 2.39
Survival (%) 2.49 1.117 2.78
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 4.31
Carcass Weight (kg) -9.70 -0.528 5.12
Age of Slaughter (days) 1.87 -0.432 -0.81
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 8.52

* Based on an €80/tonne carbon price