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 14.14
Milk (kg) -324.00 -0.014 4.54
Fat (kg) -15.50 -0.375 5.81
Prot (kg) -8.60 -0.441 3.80
Fertility Sub Index 9.50
Calving Interval (days) -6.91 -1.459 10.08
Survival (%) -0.52 1.117 -0.58
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index 3.72
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -2.76 -0.432 1.19
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 28.00

* Based on an €80/tonne carbon price