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 -5.27
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) -0.03 -0.375 0.01
Prot (kg) 4.70 -0.441 -2.07
Fertility Sub Index -2.86
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) -2.70 1.117 -3.02
Calving Sub Index 3.56
Gestation Length (days) -3.87 -0.919 3.56
Beef Sub Index -3.25
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 7.78 -0.432 -3.36
Maintenance Sub Index Maint. Sub Index -6.04
Live WT (kg) 19.70 -0.307 -6.04
Total Carbon Sub Index -13.86

* Based on an €80/tonne carbon price