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 -11.98
Milk (kg) 386.00 -0.014 -5.40
Fat (kg) 6.43 -0.375 -2.41
Prot (kg) 9.45 -0.441 -4.17
Fertility Sub Index -2.99
Calving Interval (days) 2.31 -1.459 -3.37
Survival (%) 0.34 1.117 0.38
Calving Sub Index 2.42
Gestation Length (days) -2.63 -0.919 2.42
Beef Sub Index -0.56
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 4.60 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -18.21

* Based on an €80/tonne carbon price