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 -9.82
Milk (kg) 135.00 -0.014 -1.89
Fat (kg) 18.15 -0.375 -6.80
Prot (kg) 2.57 -0.441 -1.13
Fertility Sub Index -6.22
Calving Interval (days) 2.98 -1.459 -4.35
Survival (%) -1.68 1.117 -1.88
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index -0.49
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 5.41 -0.432 -2.34
Maintenance Sub Index Maint. Sub Index 0.55
Live WT (kg) -1.80 -0.307 0.55
Total Carbon Sub Index -15.77

* Based on an €80/tonne carbon price