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 -10.39
Milk (kg) 208.00 -0.014 -2.91
Fat (kg) 4.93 -0.375 -1.85
Prot (kg) 12.76 -0.441 -5.63
Fertility Sub Index -7.18
Calving Interval (days) 3.57 -1.459 -5.21
Survival (%) -1.76 1.117 -1.97
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.40
Carcass Weight (kg) 0.70 -0.528 -0.37
Age of Slaughter (days) 2.38 -0.432 -1.03
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index -19.67

* Based on an €80/tonne carbon price