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 -7.99
Milk (kg) 170.00 -0.014 -2.38
Fat (kg) 5.48 -0.375 -2.05
Prot (kg) 8.05 -0.441 -3.55
Fertility Sub Index -0.52
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) -0.45 1.117 -0.50
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index 4.70
Carcass Weight (kg) -13.10 -0.528 6.91
Age of Slaughter (days) 5.11 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index -2.21

* Based on an €80/tonne carbon price