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 -5.09
Milk (kg) -23.00 -0.014 0.32
Fat (kg) 6.54 -0.375 -2.45
Prot (kg) 6.72 -0.441 -2.97
Fertility Sub Index 12.21
Calving Interval (days) -8.85 -1.459 12.91
Survival (%) -0.63 1.117 -0.70
Calving Sub Index 2.45
Gestation Length (days) -2.66 -0.919 2.45
Beef Sub Index -2.58
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) -1.10 -0.432 0.47
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 6.37

* Based on an €80/tonne carbon price