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 10.07
Milk (kg) -347.00 -0.014 4.86
Fat (kg) -1.86 -0.375 0.70
Prot (kg) -10.23 -0.441 4.52
Fertility Sub Index 6.80
Calving Interval (days) -3.51 -1.459 5.12
Survival (%) 1.50 1.117 1.68
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 4.61
Carcass Weight (kg) -7.10 -0.528 3.75
Age of Slaughter (days) -2.01 -0.432 0.87
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 22.84

* Based on an €80/tonne carbon price