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 -9.00
Milk (kg) 306.00 -0.014 -4.28
Fat (kg) 4.11 -0.375 -1.54
Prot (kg) 7.20 -0.441 -3.18
Fertility Sub Index -4.12
Calving Interval (days) 2.68 -1.459 -3.91
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 1.03
Gestation Length (days) -1.12 -0.919 1.03
Beef Sub Index 1.32
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.23 -0.432 -0.53
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index -7.50

* Based on an €80/tonne carbon price