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 26.25
Milk (kg) -649.00 -0.014 9.09
Fat (kg) -18.98 -0.375 7.11
Prot (kg) -22.78 -0.441 10.05
Fertility Sub Index -2.04
Calving Interval (days) 0.98 -1.459 -1.43
Survival (%) -0.55 1.117 -0.61
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.14
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.63 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index -2.88
Live WT (kg) 9.40 -0.307 -2.88
Total Carbon Sub Index 21.23

* Based on an €80/tonne carbon price