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 -2.15
Milk (kg) -54.00 -0.014 0.76
Fat (kg) 5.47 -0.375 -2.05
Prot (kg) 1.94 -0.441 -0.86
Fertility Sub Index -0.13
Calving Interval (days) 1.02 -1.459 -1.49
Survival (%) 1.22 1.117 1.36
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index 3.47
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 2.10 -0.432 -0.91
Maintenance Sub Index Maint. Sub Index 4.14
Live WT (kg) -13.50 -0.307 4.14
Total Carbon Sub Index 6.01

* Based on an €80/tonne carbon price