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 9.96
Milk (kg) -182.00 -0.014 2.55
Fat (kg) -7.37 -0.375 2.76
Prot (kg) -10.54 -0.441 4.65
Fertility Sub Index -8.10
Calving Interval (days) 4.17 -1.459 -6.08
Survival (%) -1.80 1.117 -2.01
Calving Sub Index -0.21
Gestation Length (days) 0.23 -0.919 -0.21
Beef Sub Index 0.83
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.84 -0.432 -1.23
Maintenance Sub Index Maint. Sub Index 1.56
Live WT (kg) -5.10 -0.307 1.56
Total Carbon Sub Index 4.04

* Based on an €80/tonne carbon price