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 14.64
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -16.05 -0.375 6.01
Prot (kg) -10.61 -0.441 4.68
Fertility Sub Index -3.40
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.82 1.117 -0.92
Calving Sub Index -0.09
Gestation Length (days) 0.10 -0.919 -0.09
Beef Sub Index 3.96
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) -1.71 -0.432 0.74
Maintenance Sub Index Maint. Sub Index 5.73
Live WT (kg) -18.70 -0.307 5.73
Total Carbon Sub Index 20.84

* Based on an €80/tonne carbon price