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 5.31
Milk (kg) 16.00 -0.014 -0.22
Fat (kg) -6.63 -0.375 2.48
Prot (kg) -6.91 -0.441 3.05
Fertility Sub Index -17.11
Calving Interval (days) 8.97 -1.459 -13.09
Survival (%) -3.60 1.117 -4.02
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -1.64
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 6.61 -0.432 -2.85
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index -9.87

* Based on an €80/tonne carbon price