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 -8.48
Milk (kg) 393.00 -0.014 -5.50
Fat (kg) 2.13 -0.375 -0.80
Prot (kg) 4.95 -0.441 -2.18
Fertility Sub Index -10.73
Calving Interval (days) 6.03 -1.459 -8.80
Survival (%) -1.73 1.117 -1.93
Calving Sub Index 3.29
Gestation Length (days) -3.58 -0.919 3.29
Beef Sub Index -2.68
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 9.26 -0.432 -4.00
Maintenance Sub Index Maint. Sub Index -1.26
Live WT (kg) 4.10 -0.307 -1.26
Total Carbon Sub Index -19.86

* Based on an €80/tonne carbon price