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 41.54
Milk (kg) -990.00 -0.014 13.86
Fat (kg) -29.71 -0.375 11.13
Prot (kg) -37.51 -0.441 16.56
Fertility Sub Index 2.20
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 0.04 1.117 0.04
Calving Sub Index 1.13
Gestation Length (days) -1.23 -0.919 1.13
Beef Sub Index 2.66
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 9.11 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 11.86
Live WT (kg) -38.70 -0.307 11.86
Total Carbon Sub Index 59.41

* Based on an €80/tonne carbon price