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 -12.73
Milk (kg) 473.00 -0.014 -6.62
Fat (kg) 7.47 -0.375 -2.80
Prot (kg) 7.50 -0.441 -3.31
Fertility Sub Index -6.00
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 3.37
Gestation Length (days) -3.67 -0.919 3.37
Beef Sub Index -3.23
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 10.18 -0.432 -4.39
Maintenance Sub Index Maint. Sub Index -3.65
Live WT (kg) 11.90 -0.307 -3.65
Total Carbon Sub Index -22.24

* Based on an €80/tonne carbon price