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 10.19
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -7.41 -0.375 2.78
Prot (kg) -9.09 -0.441 4.01
Fertility Sub Index -7.69
Calving Interval (days) 4.94 -1.459 -7.21
Survival (%) -0.43 1.117 -0.48
Calving Sub Index -1.14
Gestation Length (days) 1.24 -0.919 -1.14
Beef Sub Index -0.42
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 4.40 -0.432 -1.90
Maintenance Sub Index Maint. Sub Index 1.90
Live WT (kg) -6.20 -0.307 1.90
Total Carbon Sub Index 2.84

* Based on an €80/tonne carbon price