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 -7.70
Milk (kg) 374.00 -0.014 -5.24
Fat (kg) 6.93 -0.375 -2.60
Prot (kg) -0.30 -0.441 0.13
Fertility Sub Index -3.70
Calving Interval (days) 1.89 -1.459 -2.76
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.30
Gestation Length (days) -0.33 -0.919 0.30
Beef Sub Index 0.12
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 4.25 -0.432 -1.83
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -9.82

* Based on an €80/tonne carbon price