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 -3.80
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 6.14 -0.375 -2.30
Prot (kg) 1.52 -0.441 -0.67
Fertility Sub Index 2.84
Calving Interval (days) -1.72 -1.459 2.51
Survival (%) 0.30 1.117 0.34
Calving Sub Index 1.44
Gestation Length (days) -1.57 -0.919 1.44
Beef Sub Index -0.68
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index -0.41

* Based on an €80/tonne carbon price