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 -6.14
Milk (kg) 384.00 -0.014 -5.38
Fat (kg) -1.90 -0.375 0.71
Prot (kg) 3.34 -0.441 -1.47
Fertility Sub Index -9.75
Calving Interval (days) 4.63 -1.459 -6.76
Survival (%) -2.68 1.117 -2.99
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -2.21
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -19.35

* Based on an €80/tonne carbon price