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 13.81
Milk (kg) -219.00 -0.014 3.07
Fat (kg) -15.69 -0.375 5.88
Prot (kg) -11.02 -0.441 4.86
Fertility Sub Index -5.53
Calving Interval (days) 3.70 -1.459 -5.40
Survival (%) -0.12 1.117 -0.13
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.22
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 15.13

* Based on an €80/tonne carbon price