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 0.99
Milk (kg) 4.00 -0.014 -0.06
Fat (kg) -3.14 -0.375 1.18
Prot (kg) 0.30 -0.441 -0.13
Fertility Sub Index 4.61
Calving Interval (days) -2.80 -1.459 4.09
Survival (%) 0.47 1.117 0.53
Calving Sub Index 1.75
Gestation Length (days) -1.90 -0.919 1.75
Beef Sub Index 5.62
Carcass Weight (kg) -12.90 -0.528 6.80
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 10.85
Live WT (kg) -35.40 -0.307 10.85
Total Carbon Sub Index 23.82

* Based on an €80/tonne carbon price