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 9.22
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -8.93 -0.375 3.34
Prot (kg) -6.77 -0.441 2.99
Fertility Sub Index 1.36
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 2.79
Gestation Length (days) -3.03 -0.919 2.79
Beef Sub Index -4.91
Carcass Weight (kg) 5.80 -0.528 -3.06
Age of Slaughter (days) 4.28 -0.432 -1.85
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index 6.93

* Based on an €80/tonne carbon price