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 -5.45
Milk (kg) 182.00 -0.014 -2.55
Fat (kg) 3.01 -0.375 -1.13
Prot (kg) 4.02 -0.441 -1.77
Fertility Sub Index -1.12
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.45 1.117 0.50
Calving Sub Index -1.09
Gestation Length (days) 1.19 -0.919 -1.09
Beef Sub Index -5.11
Carcass Weight (kg) 12.80 -0.528 -6.75
Age of Slaughter (days) -3.80 -0.432 1.64
Maintenance Sub Index Maint. Sub Index -12.23
Live WT (kg) 39.90 -0.307 -12.23
Total Carbon Sub Index -25.01

* Based on an €80/tonne carbon price