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 0.48
Milk (kg) -198.00 -0.014 2.77
Fat (kg) 8.41 -0.375 -3.15
Prot (kg) -1.95 -0.441 0.86
Fertility Sub Index 0.64
Calving Interval (days) -1.19 -1.459 1.74
Survival (%) -0.98 1.117 -1.09
Calving Sub Index 3.01
Gestation Length (days) -3.28 -0.919 3.01
Beef Sub Index 3.09
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 2.12 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 4.45
Live WT (kg) -14.50 -0.307 4.45
Total Carbon Sub Index 11.68

* Based on an €80/tonne carbon price