Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -8.34
Milk (kg) -142.00 -0.014 1.99
Fat (kg) 15.54 -0.375 -5.82
Prot (kg) 10.22 -0.441 -4.51
Fertility Sub Index 3.43
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) 0.67 1.117 0.75
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 1.62
Carcass Weight (kg) -5.10 -0.528 2.69
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -1.29

* Based on an €80/tonne carbon price