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 -11.52
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 9.91 -0.375 -3.71
Prot (kg) 9.86 -0.441 -4.35
Fertility Sub Index -10.80
Calving Interval (days) 5.54 -1.459 -8.08
Survival (%) -2.43 1.117 -2.71
Calving Sub Index 2.09
Gestation Length (days) -2.27 -0.919 2.09
Beef Sub Index -2.27
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 3.67 -0.432 -1.58
Maintenance Sub Index Maint. Sub Index -1.16
Live WT (kg) 3.80 -0.307 -1.16
Total Carbon Sub Index -23.67

* Based on an €80/tonne carbon price