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 -0.62
Milk (kg) 18.00 -0.014 -0.25
Fat (kg) -3.65 -0.375 1.37
Prot (kg) 3.94 -0.441 -1.74
Fertility Sub Index -5.59
Calving Interval (days) 3.42 -1.459 -4.99
Survival (%) -0.54 1.117 -0.60
Calving Sub Index 2.02
Gestation Length (days) -2.20 -0.919 2.02
Beef Sub Index 2.40
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) -0.06 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 1.70

* Based on an €80/tonne carbon price