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 -12.96
Milk (kg) 335.00 -0.014 -4.69
Fat (kg) 13.18 -0.375 -4.94
Prot (kg) 7.55 -0.441 -3.33
Fertility Sub Index -9.21
Calving Interval (days) 5.63 -1.459 -8.21
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 2.16
Gestation Length (days) -2.35 -0.919 2.16
Beef Sub Index 0.38
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 8.40 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index -2.79
Live WT (kg) 9.10 -0.307 -2.79
Total Carbon Sub Index -22.42

* Based on an €80/tonne carbon price