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 6.94
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -5.76 -0.375 2.16
Prot (kg) -7.56 -0.441 3.34
Fertility Sub Index -4.99
Calving Interval (days) 2.51 -1.459 -3.66
Survival (%) -1.19 1.117 -1.33
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 0.80
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.94 -0.432 -0.84
Maintenance Sub Index Maint. Sub Index 0.64
Live WT (kg) -2.10 -0.307 0.64
Total Carbon Sub Index 2.91

* Based on an €80/tonne carbon price