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 -9.37
Milk (kg) 246.00 -0.014 -3.44
Fat (kg) 5.13 -0.375 -1.92
Prot (kg) 9.08 -0.441 -4.01
Fertility Sub Index -3.75
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -0.16 1.117 -0.18
Calving Sub Index 1.58
Gestation Length (days) -1.72 -0.919 1.58
Beef Sub Index -1.36
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 10.35 -0.432 -4.47
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -14.44

* Based on an €80/tonne carbon price