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 -15.09
Milk (kg) 69.00 -0.014 -0.97
Fat (kg) 24.46 -0.375 -9.16
Prot (kg) 11.24 -0.441 -4.96
Fertility Sub Index -11.21
Calving Interval (days) 6.06 -1.459 -8.84
Survival (%) -2.12 1.117 -2.37
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index -3.62
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 10.58 -0.432 -4.57
Maintenance Sub Index Maint. Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -32.86

* Based on an €80/tonne carbon price