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 12.94
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -10.30 -0.375 3.86
Prot (kg) -11.63 -0.441 5.13
Fertility Sub Index -2.84
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 0.87
Gestation Length (days) -0.95 -0.919 0.87
Beef Sub Index -0.99
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 11.57

* Based on an €80/tonne carbon price