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 -2.40
Milk (kg) 199.00 -0.014 -2.79
Fat (kg) -2.43 -0.375 0.91
Prot (kg) 1.18 -0.441 -0.52
Fertility Sub Index -9.03
Calving Interval (days) 4.56 -1.459 -6.65
Survival (%) -2.13 1.117 -2.38
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index -1.12
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -13.91

* Based on an €80/tonne carbon price