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 9.69
Milk (kg) -226.00 -0.014 3.16
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -7.83 -0.441 3.46
Fertility Sub Index -4.06
Calving Interval (days) 1.67 -1.459 -2.44
Survival (%) -1.45 1.117 -1.62
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.88
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 0.52 -0.432 -0.22
Maintenance Sub Index Maint. Sub Index 1.59
Live WT (kg) -5.20 -0.307 1.59
Total Carbon Sub Index 9.12

* Based on an €80/tonne carbon price