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 10.15
Milk (kg) -213.00 -0.014 2.98
Fat (kg) -10.36 -0.375 3.88
Prot (kg) -7.46 -0.441 3.29
Fertility Sub Index -3.86
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -1.08 1.117 -1.21
Calving Sub Index 1.72
Gestation Length (days) -1.87 -0.919 1.72
Beef Sub Index -0.95
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 0.95
Live WT (kg) -3.10 -0.307 0.95
Total Carbon Sub Index 8.01

* Based on an €80/tonne carbon price