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 -6.38
Milk (kg) 192.00 -0.014 -2.69
Fat (kg) 5.44 -0.375 -2.04
Prot (kg) 3.74 -0.441 -1.65
Fertility Sub Index -1.13
Calving Interval (days) 1.27 -1.459 -1.85
Survival (%) 0.65 1.117 0.73
Calving Sub Index 3.87
Gestation Length (days) -4.21 -0.919 3.87
Beef Sub Index 1.64
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 3.89 -0.432 -1.68
Maintenance Sub Index Maint. Sub Index 0.40
Live WT (kg) -1.30 -0.307 0.40
Total Carbon Sub Index -1.59

* Based on an €80/tonne carbon price