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 11.21
Milk (kg) -185.00 -0.014 2.59
Fat (kg) -13.97 -0.375 5.23
Prot (kg) -7.68 -0.441 3.39
Fertility Sub Index -14.38
Calving Interval (days) 7.40 -1.459 -10.80
Survival (%) -3.21 1.117 -3.59
Calving Sub Index 1.69
Gestation Length (days) -1.84 -0.919 1.69
Beef Sub Index 3.24
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -1.02 -0.432 0.44
Maintenance Sub Index Maint. Sub Index 5.03
Live WT (kg) -16.40 -0.307 5.03
Total Carbon Sub Index 6.79

* Based on an €80/tonne carbon price