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 -2.26
Milk (kg) 36.00 -0.014 -0.50
Fat (kg) 1.86 -0.375 -0.70
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index -3.84
Calving Interval (days) 2.65 -1.459 -3.87
Survival (%) 0.02 1.117 0.02
Calving Sub Index 2.53
Gestation Length (days) -2.75 -0.919 2.53
Beef Sub Index 0.95
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 5.13 -0.432 -2.21
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index -0.18

* Based on an €80/tonne carbon price