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 -6.12
Milk (kg) 41.00 -0.014 -0.57
Fat (kg) 9.94 -0.375 -3.72
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index 1.19
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 1.92
Gestation Length (days) -2.09 -0.919 1.92
Beef Sub Index 0.01
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 6.08 -0.432 -2.62
Maintenance Sub Index Maint. Sub Index 0.98
Live WT (kg) -3.20 -0.307 0.98
Total Carbon Sub Index -2.02

* Based on an €80/tonne carbon price