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 -11.47
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) 5.06 -0.375 -1.90
Prot (kg) 9.09 -0.441 -4.01
Fertility Sub Index -6.85
Calving Interval (days) 3.85 -1.459 -5.62
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 2.94
Gestation Length (days) -3.20 -0.919 2.94
Beef Sub Index 0.52
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.19 -0.432 -1.38
Maintenance Sub Index Maint. Sub Index -1.99
Live WT (kg) 6.50 -0.307 -1.99
Total Carbon Sub Index -16.85

* Based on an €80/tonne carbon price