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 -2.35
Milk (kg) 367.00 -0.014 -5.14
Fat (kg) -8.01 -0.375 3.00
Prot (kg) 0.48 -0.441 -0.21
Fertility Sub Index -9.42
Calving Interval (days) 4.79 -1.459 -6.99
Survival (%) -2.18 1.117 -2.44
Calving Sub Index -0.37
Gestation Length (days) 0.40 -0.919 -0.37
Beef Sub Index 0.08
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -10.52

* Based on an €80/tonne carbon price