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 25.46
Milk (kg) -580.00 -0.014 8.12
Fat (kg) -9.80 -0.375 3.67
Prot (kg) -30.97 -0.441 13.67
Fertility Sub Index -5.38
Calving Interval (days) 2.56 -1.459 -3.74
Survival (%) -1.47 1.117 -1.64
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -0.80
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.73 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index 19.73

* Based on an €80/tonne carbon price