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 -14.72
Milk (kg) 448.00 -0.014 -6.27
Fat (kg) 10.68 -0.375 -4.00
Prot (kg) 10.08 -0.441 -4.45
Fertility Sub Index -7.18
Calving Interval (days) 4.76 -1.459 -6.95
Survival (%) -0.21 1.117 -0.23
Calving Sub Index 3.69
Gestation Length (days) -4.01 -0.919 3.69
Beef Sub Index -1.46
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -23.97

* Based on an €80/tonne carbon price