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 5.65
Milk (kg) -116.00 -0.014 1.62
Fat (kg) -5.45 -0.375 2.04
Prot (kg) -4.49 -0.441 1.98
Fertility Sub Index -5.59
Calving Interval (days) 3.74 -1.459 -5.46
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.53
Gestation Length (days) 0.58 -0.919 -0.53
Beef Sub Index -2.07
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 7.72 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 2.98

* Based on an €80/tonne carbon price