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 -0.58
Milk (kg) -99.00 -0.014 1.39
Fat (kg) 2.82 -0.375 -1.06
Prot (kg) 2.06 -0.441 -0.91
Fertility Sub Index -1.88
Calving Interval (days) 1.58 -1.459 -2.31
Survival (%) 0.38 1.117 0.42
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 10.94
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 9.48 -0.432 -4.09
Maintenance Sub Index Maint. Sub Index 22.26
Live WT (kg) -72.60 -0.307 22.26
Total Carbon Sub Index 31.80

* Based on an €80/tonne carbon price