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 5.46
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) -7.41 -0.375 2.78
Prot (kg) -6.93 -0.441 3.06
Fertility Sub Index -18.14
Calving Interval (days) 9.29 -1.459 -13.55
Survival (%) -4.10 1.117 -4.58
Calving Sub Index 1.15
Gestation Length (days) -1.25 -0.919 1.15
Beef Sub Index -1.99
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 3.26 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -13.82

* Based on an €80/tonne carbon price