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 -6.12
Milk (kg) 263.00 -0.014 -3.68
Fat (kg) 3.42 -0.375 -1.28
Prot (kg) 2.63 -0.441 -1.16
Fertility Sub Index -10.95
Calving Interval (days) 5.55 -1.459 -8.10
Survival (%) -2.55 1.117 -2.85
Calving Sub Index 2.17
Gestation Length (days) -2.36 -0.919 2.17
Beef Sub Index -2.03
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 11.54 -0.432 -4.98
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -21.22

* Based on an €80/tonne carbon price