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 -20.42
Milk (kg) 395.00 -0.014 -5.53
Fat (kg) 23.75 -0.375 -8.90
Prot (kg) 13.57 -0.441 -5.99
Fertility Sub Index -9.37
Calving Interval (days) 5.45 -1.459 -7.95
Survival (%) -1.27 1.117 -1.42
Calving Sub Index 3.20
Gestation Length (days) -3.48 -0.919 3.20
Beef Sub Index -0.54
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 7.37 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index -30.16

* Based on an €80/tonne carbon price