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 -6.63
Milk (kg) 58.00 -0.014 -0.81
Fat (kg) 10.01 -0.375 -3.75
Prot (kg) 4.68 -0.441 -2.07
Fertility Sub Index -0.52
Calving Interval (days) 0.61 -1.459 -0.89
Survival (%) 0.33 1.117 0.37
Calving Sub Index 2.67
Gestation Length (days) -2.91 -0.919 2.67
Beef Sub Index -0.04
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 4.37 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -2.98

* Based on an €80/tonne carbon price