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 7.03
Milk (kg) -299.00 -0.014 4.19
Fat (kg) -0.30 -0.375 0.11
Prot (kg) -6.19 -0.441 2.73
Fertility Sub Index -2.35
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 9.37
Carcass Weight (kg) -24.60 -0.528 12.98
Age of Slaughter (days) 8.36 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 20.26
Live WT (kg) -66.10 -0.307 20.26
Total Carbon Sub Index 34.90

* Based on an €80/tonne carbon price