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 14.08
Milk (kg) -515.00 -0.014 7.21
Fat (kg) -3.79 -0.375 1.42
Prot (kg) -12.34 -0.441 5.45
Fertility Sub Index -5.44
Calving Interval (days) 3.34 -1.459 -4.87
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 1.07
Gestation Length (days) -1.16 -0.919 1.07
Beef Sub Index 14.29
Carcass Weight (kg) -32.50 -0.528 17.14
Age of Slaughter (days) 6.62 -0.432 -2.86
Maintenance Sub Index Maint. Sub Index 24.80
Live WT (kg) -80.90 -0.307 24.80
Total Carbon Sub Index 48.79

* Based on an €80/tonne carbon price