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 22.25
Milk (kg) -794.00 -0.014 11.12
Fat (kg) -8.75 -0.375 3.28
Prot (kg) -17.80 -0.441 7.86
Fertility Sub Index -3.02
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) 0.35 1.117 0.39
Calving Sub Index -1.19
Gestation Length (days) 1.29 -0.919 -1.19
Beef Sub Index 19.03
Carcass Weight (kg) -43.90 -0.528 23.16
Age of Slaughter (days) 9.57 -0.432 -4.13
Maintenance Sub Index Maint. Sub Index 33.05
Live WT (kg) -107.80 -0.307 33.05
Total Carbon Sub Index 70.12

* Based on an €80/tonne carbon price