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 8.17
Milk (kg) -127.00 -0.014 1.78
Fat (kg) -5.70 -0.375 2.13
Prot (kg) -9.65 -0.441 4.26
Fertility Sub Index -9.11
Calving Interval (days) 5.50 -1.459 -8.02
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.56
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -0.33 -0.432 0.14
Maintenance Sub Index Maint. Sub Index 0.43
Live WT (kg) -1.40 -0.307 0.43
Total Carbon Sub Index 0.06

* Based on an €80/tonne carbon price