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 21.44
Milk (kg) -553.00 -0.014 7.74
Fat (kg) -17.41 -0.375 6.52
Prot (kg) -16.25 -0.441 7.17
Fertility Sub Index 0.08
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) -1.50 1.117 -1.68
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 4.18
Carcass Weight (kg) -6.20 -0.528 3.27
Age of Slaughter (days) -2.10 -0.432 0.91
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 28.81

* Based on an €80/tonne carbon price