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 -30.29
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 38.09 -0.375 -14.27
Prot (kg) 29.19 -0.441 -12.88
Fertility Sub Index 0.13
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 0.93
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.37 -0.432 -1.02
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index -25.21

* Based on an €80/tonne carbon price