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 -6.57
Milk (kg) 295.00 -0.014 -4.13
Fat (kg) 2.06 -0.375 -0.77
Prot (kg) 3.78 -0.441 -1.67
Fertility Sub Index -4.71
Calving Interval (days) 2.47 -1.459 -3.60
Survival (%) -0.99 1.117 -1.11
Calving Sub Index 2.48
Gestation Length (days) -2.70 -0.919 2.48
Beef Sub Index -3.03
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index -3.28
Live WT (kg) 10.70 -0.307 -3.28
Total Carbon Sub Index -15.11

* Based on an €80/tonne carbon price