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 8.95
Milk (kg) -181.00 -0.014 2.53
Fat (kg) -8.21 -0.375 3.08
Prot (kg) -7.58 -0.441 3.35
Fertility Sub Index -4.49
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.21 1.117 -1.35
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index -0.89
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 5.86 -0.432 -2.53
Maintenance Sub Index Maint. Sub Index 6.07
Live WT (kg) -19.80 -0.307 6.07
Total Carbon Sub Index 13.42

* Based on an €80/tonne carbon price