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 6.81
Milk (kg) -391.00 -0.014 5.47
Fat (kg) 2.10 -0.375 -0.79
Prot (kg) -4.80 -0.441 2.12
Fertility Sub Index 1.26
Calving Interval (days) -0.04 -1.459 0.06
Survival (%) 1.08 1.117 1.21
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 10.56
Carcass Weight (kg) -26.90 -0.528 14.19
Age of Slaughter (days) 8.42 -0.432 -3.63
Maintenance Sub Index Maint. Sub Index 20.39
Live WT (kg) -66.50 -0.307 20.39
Total Carbon Sub Index 40.37

* Based on an €80/tonne carbon price