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 8.95
Milk (kg) -279.00 -0.014 3.91
Fat (kg) -2.30 -0.375 0.86
Prot (kg) -9.48 -0.441 4.18
Fertility Sub Index -8.68
Calving Interval (days) 4.64 -1.459 -6.77
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 0.23
Gestation Length (days) -0.25 -0.919 0.23
Beef Sub Index -0.58
Carcass Weight (kg) 2.10 -0.528 -1.11
Age of Slaughter (days) -1.23 -0.432 0.53
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -0.08

* Based on an €80/tonne carbon price