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 10.95
Milk (kg) -212.00 -0.014 2.97
Fat (kg) -10.04 -0.375 3.76
Prot (kg) -9.57 -0.441 4.22
Fertility Sub Index -1.17
Calving Interval (days) 0.35 -1.459 -0.51
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.19
Gestation Length (days) 0.21 -0.919 -0.19
Beef Sub Index 1.29
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 1.30 -0.432 -0.56
Maintenance Sub Index Maint. Sub Index 3.80
Live WT (kg) -12.40 -0.307 3.80
Total Carbon Sub Index 14.68

* Based on an €80/tonne carbon price