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 11.59
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -2.89 -0.375 1.08
Prot (kg) -9.53 -0.441 4.21
Fertility Sub Index -1.44
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -1.61
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.24 -0.432 -3.56
Maintenance Sub Index Maint. Sub Index 7.02
Live WT (kg) -22.90 -0.307 7.02
Total Carbon Sub Index 16.17

* Based on an €80/tonne carbon price