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 7.75
Milk (kg) -53.00 -0.014 0.74
Fat (kg) -9.33 -0.375 3.49
Prot (kg) -7.97 -0.441 3.52
Fertility Sub Index -10.13
Calving Interval (days) 5.23 -1.459 -7.63
Survival (%) -2.24 1.117 -2.50
Calving Sub Index -0.54
Gestation Length (days) 0.59 -0.919 -0.54
Beef Sub Index 1.11
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 1.21 -0.432 -0.52
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index -0.09

* Based on an €80/tonne carbon price