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 5.61
Milk (kg) 103.00 -0.014 -1.44
Fat (kg) -9.02 -0.375 3.38
Prot (kg) -8.33 -0.441 3.68
Fertility Sub Index -14.25
Calving Interval (days) 7.38 -1.459 -10.77
Survival (%) -3.12 1.117 -3.49
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index -0.13
Carcass Weight (kg) -4.10 -0.528 2.16
Age of Slaughter (days) 5.31 -0.432 -2.29
Maintenance Sub Index Maint. Sub Index -2.18
Live WT (kg) 7.10 -0.307 -2.18
Total Carbon Sub Index -10.41

* Based on an €80/tonne carbon price