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 -3.97
Milk (kg) 148.00 -0.014 -2.07
Fat (kg) 2.23 -0.375 -0.84
Prot (kg) 2.40 -0.441 -1.06
Fertility Sub Index -7.34
Calving Interval (days) 3.96 -1.459 -5.78
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -2.90
Carcass Weight (kg) 6.10 -0.528 -3.22
Age of Slaughter (days) -0.73 -0.432 0.32
Maintenance Sub Index Maint. Sub Index -1.62
Live WT (kg) 5.30 -0.307 -1.62
Total Carbon Sub Index -15.63

* Based on an €80/tonne carbon price