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 -9.98
Milk (kg) 134.00 -0.014 -1.88
Fat (kg) 18.57 -0.375 -6.96
Prot (kg) 2.61 -0.441 -1.15
Fertility Sub Index -11.06
Calving Interval (days) 5.48 -1.459 -8.00
Survival (%) -2.74 1.117 -3.06
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.10
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -0.95
Live WT (kg) 3.10 -0.307 -0.95
Total Carbon Sub Index -22.65

* Based on an €80/tonne carbon price