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 8.08
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -8.51 -0.375 3.19
Prot (kg) -7.21 -0.441 3.18
Fertility Sub Index -10.95
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -2.62 1.117 -2.93
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index 0.09
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -1.75

* Based on an €80/tonne carbon price