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 2.99
Milk (kg) 141.00 -0.014 -1.97
Fat (kg) -9.46 -0.375 3.54
Prot (kg) -3.21 -0.441 1.42
Fertility Sub Index -11.65
Calving Interval (days) 6.02 -1.459 -8.78
Survival (%) -2.57 1.117 -2.87
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.68
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -7.04

* Based on an €80/tonne carbon price