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 -1.81
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) 0.61 -0.375 -0.23
Prot (kg) -0.15 -0.441 0.07
Fertility Sub Index -14.02
Calving Interval (days) 7.29 -1.459 -10.64
Survival (%) -3.03 1.117 -3.39
Calving Sub Index 1.99
Gestation Length (days) -2.17 -0.919 1.99
Beef Sub Index 0.92
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index -11.36

* Based on an €80/tonne carbon price