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 -5.18
Milk (kg) -78.00 -0.014 1.09
Fat (kg) 10.55 -0.375 -3.95
Prot (kg) 5.26 -0.441 -2.32
Fertility Sub Index 8.48
Calving Interval (days) -4.37 -1.459 6.38
Survival (%) 1.88 1.117 2.10
Calving Sub Index 4.61
Gestation Length (days) -5.01 -0.919 4.61
Beef Sub Index 3.14
Carcass Weight (kg) -11.80 -0.528 6.22
Age of Slaughter (days) 7.14 -0.432 -3.08
Maintenance Sub Index Maint. Sub Index 0.61
Live WT (kg) -2.00 -0.307 0.61
Total Carbon Sub Index 11.66

* Based on an €80/tonne carbon price