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 7.16
Milk (kg) 56.00 -0.014 -0.78
Fat (kg) -12.84 -0.375 4.81
Prot (kg) -7.11 -0.441 3.14
Fertility Sub Index -17.98
Calving Interval (days) 9.17 -1.459 -13.38
Survival (%) -4.12 1.117 -4.60
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.11
Carcass Weight (kg) -4.70 -0.528 2.48
Age of Slaughter (days) 5.48 -0.432 -2.37
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -11.02

* Based on an €80/tonne carbon price