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 -1.02
Milk (kg) 128.00 -0.014 -1.79
Fat (kg) 1.32 -0.375 -0.49
Prot (kg) -2.86 -0.441 1.26
Fertility Sub Index -8.20
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -2.17 1.117 -2.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.38
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 2.59 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index 0.21
Live WT (kg) -0.70 -0.307 0.21
Total Carbon Sub Index -9.95

* Based on an €80/tonne carbon price