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 3.07
Milk (kg) 26.00 -0.014 -0.36
Fat (kg) -4.13 -0.375 1.55
Prot (kg) -4.28 -0.441 1.89
Fertility Sub Index -4.27
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -1.38 1.117 -1.54
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 0.42
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.13
Live WT (kg) -3.70 -0.307 1.13
Total Carbon Sub Index 0.27

* Based on an €80/tonne carbon price