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 -2.72
Milk (kg) 172.00 -0.014 -2.41
Fat (kg) -2.11 -0.375 0.79
Prot (kg) 2.49 -0.441 -1.10
Fertility Sub Index -1.38
Calving Interval (days) -0.18 -1.459 0.26
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.17
Gestation Length (days) 0.19 -0.919 -0.17
Beef Sub Index -3.57
Carcass Weight (kg) 4.90 -0.528 -2.58
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index -3.86
Live WT (kg) 12.60 -0.307 -3.86
Total Carbon Sub Index -11.71

* Based on an €80/tonne carbon price