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 6.10
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) -10.96 -0.375 4.11
Prot (kg) -8.20 -0.441 3.62
Fertility Sub Index -12.62
Calving Interval (days) 6.29 -1.459 -9.18
Survival (%) -3.08 1.117 -3.44
Calving Sub Index 0.35
Gestation Length (days) -0.38 -0.919 0.35
Beef Sub Index 0.66
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 2.99 -0.432 -1.29
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -5.45

* Based on an €80/tonne carbon price