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 -9.41
Milk (kg) 260.00 -0.014 -3.64
Fat (kg) 3.55 -0.375 -1.33
Prot (kg) 10.07 -0.441 -4.44
Fertility Sub Index -12.35
Calving Interval (days) 7.41 -1.459 -10.81
Survival (%) -1.38 1.117 -1.54
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index -1.24
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.28 -0.432 -0.55
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -24.36

* Based on an €80/tonne carbon price