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 -10.69
Milk (kg) 298.00 -0.014 -4.17
Fat (kg) 9.21 -0.375 -3.45
Prot (kg) 6.95 -0.441 -3.07
Fertility Sub Index -7.27
Calving Interval (days) 4.26 -1.459 -6.22
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 3.27
Gestation Length (days) -3.56 -0.919 3.27
Beef Sub Index -1.09
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 3.50 -0.432 -1.51
Maintenance Sub Index Maint. Sub Index -3.46
Live WT (kg) 11.30 -0.307 -3.46
Total Carbon Sub Index -19.23

* Based on an €80/tonne carbon price