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 -10.56
Milk (kg) 334.00 -0.014 -4.68
Fat (kg) 5.41 -0.375 -2.03
Prot (kg) 8.75 -0.441 -3.86
Fertility Sub Index -8.30
Calving Interval (days) 4.91 -1.459 -7.16
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 2.05
Gestation Length (days) -2.23 -0.919 2.05
Beef Sub Index -1.22
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) 3.92 -0.432 -1.69
Maintenance Sub Index Maint. Sub Index -1.90
Live WT (kg) 6.20 -0.307 -1.90
Total Carbon Sub Index -19.93

* Based on an €80/tonne carbon price