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 -2.78
Milk (kg) 57.00 -0.014 -0.80
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) 2.24 -0.441 -0.99
Fertility Sub Index 9.67
Calving Interval (days) -4.50 -1.459 6.57
Survival (%) 2.78 1.117 3.11
Calving Sub Index 3.81
Gestation Length (days) -4.14 -0.919 3.81
Beef Sub Index -2.54
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 4.79 -0.432 -2.07
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 11.56

* Based on an €80/tonne carbon price