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 21.22
Milk (kg) -579.00 -0.014 8.11
Fat (kg) -14.67 -0.375 5.49
Prot (kg) -17.26 -0.441 7.62
Fertility Sub Index -0.45
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) -2.41 1.117 -2.69
Calving Sub Index -1.91
Gestation Length (days) 2.08 -0.919 -1.91
Beef Sub Index 1.80
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) -3.44 -0.432 1.49
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 22.87

* Based on an €80/tonne carbon price