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 -6.65
Milk (kg) 437.00 -0.014 -6.12
Fat (kg) 1.33 -0.375 -0.50
Prot (kg) 0.07 -0.441 -0.03
Fertility Sub Index -7.96
Calving Interval (days) 4.54 -1.459 -6.62
Survival (%) -1.20 1.117 -1.34
Calving Sub Index 2.24
Gestation Length (days) -2.44 -0.919 2.24
Beef Sub Index -3.08
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 8.61 -0.432 -3.72
Maintenance Sub Index Maint. Sub Index -3.80
Live WT (kg) 12.40 -0.307 -3.80
Total Carbon Sub Index -19.25

* Based on an €80/tonne carbon price