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 -8.52
Milk (kg) 281.00 -0.014 -3.93
Fat (kg) 6.35 -0.375 -2.38
Prot (kg) 5.01 -0.441 -2.21
Fertility Sub Index -9.02
Calving Interval (days) 5.63 -1.459 -8.21
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 1.54
Gestation Length (days) -1.67 -0.919 1.54
Beef Sub Index -0.92
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 9.96 -0.432 -4.30
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index -19.08

* Based on an €80/tonne carbon price