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 7.05
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -2.64 -0.375 0.99
Prot (kg) -7.40 -0.441 3.27
Fertility Sub Index -2.91
Calving Interval (days) 1.82 -1.459 -2.66
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -0.64
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.69 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 13.19

* Based on an €80/tonne carbon price