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 -1.33
Milk (kg) 311.00 -0.014 -4.35
Fat (kg) -6.67 -0.375 2.50
Prot (kg) -1.18 -0.441 0.52
Fertility Sub Index -9.29
Calving Interval (days) 4.66 -1.459 -6.80
Survival (%) -2.23 1.117 -2.49
Calving Sub Index 0.14
Gestation Length (days) -0.15 -0.919 0.14
Beef Sub Index 0.35
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index -10.17

* Based on an €80/tonne carbon price