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 -10.05
Milk (kg) 356.00 -0.014 -4.98
Fat (kg) 10.30 -0.375 -3.86
Prot (kg) 2.73 -0.441 -1.20
Fertility Sub Index -9.24
Calving Interval (days) 4.18 -1.459 -6.10
Survival (%) -2.81 1.117 -3.14
Calving Sub Index 2.26
Gestation Length (days) -2.46 -0.919 2.26
Beef Sub Index 0.94
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 3.80 -0.432 -1.64
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index -13.66

* Based on an €80/tonne carbon price