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 10.56
Milk (kg) -70.00 -0.014 0.98
Fat (kg) -14.76 -0.375 5.53
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index 1.13
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.57 1.117 -0.64
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index 0.32
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 2.56 -0.432 -1.11
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 17.38

* Based on an €80/tonne carbon price