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 0.17
Milk (kg) 185.00 -0.014 -2.59
Fat (kg) -4.67 -0.375 1.75
Prot (kg) -2.28 -0.441 1.01
Fertility Sub Index -5.53
Calving Interval (days) 2.94 -1.459 -4.29
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.35
Gestation Length (days) 0.38 -0.919 -0.35
Beef Sub Index 0.47
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -4.51

* Based on an €80/tonne carbon price