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 4.01
Milk (kg) 25.00 -0.014 -0.35
Fat (kg) -6.67 -0.375 2.50
Prot (kg) -4.22 -0.441 1.86
Fertility Sub Index -14.87
Calving Interval (days) 7.18 -1.459 -10.48
Survival (%) -3.93 1.117 -4.39
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index -1.14
Carcass Weight (kg) -0.40 -0.528 0.21
Age of Slaughter (days) 3.12 -0.432 -1.35
Maintenance Sub Index Maint. Sub Index -1.13
Live WT (kg) 3.70 -0.307 -1.13
Total Carbon Sub Index -12.70

* Based on an €80/tonne carbon price