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 -0.34
Milk (kg) -163.00 -0.014 2.28
Fat (kg) 3.78 -0.375 -1.42
Prot (kg) 2.74 -0.441 -1.21
Fertility Sub Index -1.27
Calving Interval (days) 0.38 -1.459 -0.55
Survival (%) -0.64 1.117 -0.72
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index 7.97
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 4.88 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 11.22
Live WT (kg) -36.60 -0.307 11.22
Total Carbon Sub Index 19.82

* Based on an €80/tonne carbon price