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 -11.08
Milk (kg) 59.00 -0.014 -0.83
Fat (kg) 18.99 -0.375 -7.11
Prot (kg) 7.12 -0.441 -3.14
Fertility Sub Index -12.70
Calving Interval (days) 6.47 -1.459 -9.44
Survival (%) -2.92 1.117 -3.26
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index -1.10
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 6.34 -0.432 -2.74
Maintenance Sub Index Maint. Sub Index -1.07
Live WT (kg) 3.50 -0.307 -1.07
Total Carbon Sub Index -24.53

* Based on an €80/tonne carbon price