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 1.91
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) -4.40 -0.375 1.65
Prot (kg) -1.90 -0.441 0.84
Fertility Sub Index -7.82
Calving Interval (days) 4.16 -1.459 -6.07
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 0.62
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index -2.42
Live WT (kg) 7.90 -0.307 -2.42
Total Carbon Sub Index -7.09

* Based on an €80/tonne carbon price