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 5.73
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -10.35 -0.375 3.88
Prot (kg) -5.49 -0.441 2.42
Fertility Sub Index -8.28
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 0.84
Gestation Length (days) -0.91 -0.919 0.84
Beef Sub Index -1.54
Carcass Weight (kg) 1.70 -0.528 -0.90
Age of Slaughter (days) 1.48 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -1.78

* Based on an €80/tonne carbon price