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 5.70
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) -11.48 -0.375 4.30
Prot (kg) -4.85 -0.441 2.14
Fertility Sub Index -10.70
Calving Interval (days) 5.29 -1.459 -7.72
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index -0.47
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.65 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -3.29

* Based on an €80/tonne carbon price