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 0.95
Milk (kg) -11.00 -0.014 0.15
Fat (kg) 1.86 -0.375 -0.70
Prot (kg) -3.38 -0.441 1.49
Fertility Sub Index -8.17
Calving Interval (days) 4.22 -1.459 -6.16
Survival (%) -1.80 1.117 -2.01
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -0.35
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.66 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -4.03

* Based on an €80/tonne carbon price