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 24.68
Milk (kg) -859.00 -0.014 12.03
Fat (kg) -7.13 -0.375 2.67
Prot (kg) -22.62 -0.441 9.98
Fertility Sub Index 0.11
Calving Interval (days) 0.67 -1.459 -0.98
Survival (%) 0.97 1.117 1.08
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index 12.35
Carcass Weight (kg) -29.40 -0.528 15.51
Age of Slaughter (days) 7.31 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index 22.53
Live WT (kg) -73.50 -0.307 22.53
Total Carbon Sub Index 59.64

* Based on an €80/tonne carbon price