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 -11.14
Milk (kg) 240.00 -0.014 -3.36
Fat (kg) 11.25 -0.375 -4.21
Prot (kg) 8.07 -0.441 -3.56
Fertility Sub Index -9.94
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 0.96
Gestation Length (days) -1.04 -0.919 0.96
Beef Sub Index -1.85
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 10.64 -0.432 -4.59
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index -21.33

* Based on an €80/tonne carbon price