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 -4.10
Milk (kg) 224.00 -0.014 -3.14
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) 0.50 -0.441 -0.22
Fertility Sub Index -5.34
Calving Interval (days) 2.59 -1.459 -3.78
Survival (%) -1.40 1.117 -1.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.21
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 2.21 -0.432 -0.95
Maintenance Sub Index Maint. Sub Index 2.24
Live WT (kg) -7.30 -0.307 2.24
Total Carbon Sub Index -7.55

* Based on an €80/tonne carbon price