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 -16.08
Milk (kg) 309.00 -0.014 -4.33
Fat (kg) 13.68 -0.375 -5.12
Prot (kg) 15.03 -0.441 -6.63
Fertility Sub Index -12.93
Calving Interval (days) 8.14 -1.459 -11.88
Survival (%) -0.94 1.117 -1.05
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index -1.11
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 4.90 -0.432 -2.12
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -28.56

* Based on an €80/tonne carbon price