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 30.38
Milk (kg) -727.00 -0.014 10.18
Fat (kg) -23.77 -0.375 8.90
Prot (kg) -25.60 -0.441 11.30
Fertility Sub Index 4.62
Calving Interval (days) -3.59 -1.459 5.24
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 3.91
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 4.35
Live WT (kg) -14.20 -0.307 4.35
Total Carbon Sub Index 43.14

* Based on an €80/tonne carbon price