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 -1.57
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) -3.49 -0.375 1.31
Prot (kg) -0.85 -0.441 0.38
Fertility Sub Index -12.53
Calving Interval (days) 6.26 -1.459 -9.13
Survival (%) -3.04 1.117 -3.40
Calving Sub Index 1.57
Gestation Length (days) -1.71 -0.919 1.57
Beef Sub Index -1.60
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 4.08 -0.432 -1.76
Maintenance Sub Index Maint. Sub Index 3.65
Live WT (kg) -11.90 -0.307 3.65
Total Carbon Sub Index -10.48

* Based on an €80/tonne carbon price