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 46.97
Milk (kg) -960.00 -0.014 13.44
Fat (kg) -45.18 -0.375 16.92
Prot (kg) -37.63 -0.441 16.61
Fertility Sub Index 0.40
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) 0.63 1.117 0.70
Calving Sub Index -1.46
Gestation Length (days) 1.59 -0.919 -1.46
Beef Sub Index -1.95
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 7.08 -0.432 -3.06
Maintenance Sub Index Maint. Sub Index 6.16
Live WT (kg) -20.10 -0.307 6.16
Total Carbon Sub Index 50.12

* Based on an €80/tonne carbon price