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 -6.56
Milk (kg) 37.00 -0.014 -0.52
Fat (kg) 9.38 -0.375 -3.51
Prot (kg) 5.72 -0.441 -2.52
Fertility Sub Index 8.63
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 2.24 1.117 2.50
Calving Sub Index 5.01
Gestation Length (days) -5.45 -0.919 5.01
Beef Sub Index -4.10
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -0.70

* Based on an €80/tonne carbon price