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 11.54
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -9.28 -0.375 3.48
Prot (kg) -11.57 -0.441 5.11
Fertility Sub Index 0.36
Calving Interval (days) -0.17 -1.459 0.25
Survival (%) 0.10 1.117 0.11
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.18
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 2.50 -0.432 -1.08
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 12.77

* Based on an €80/tonne carbon price