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 -15.74
Milk (kg) 464.00 -0.014 -6.50
Fat (kg) 9.74 -0.375 -3.65
Prot (kg) 12.68 -0.441 -5.60
Fertility Sub Index -11.62
Calving Interval (days) 7.22 -1.459 -10.53
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 3.85
Gestation Length (days) -4.19 -0.919 3.85
Beef Sub Index -1.81
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 5.18 -0.432 -2.24
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -30.41

* Based on an €80/tonne carbon price