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 -19.23
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) 26.08 -0.375 -9.77
Prot (kg) 15.22 -0.441 -6.72
Fertility Sub Index -4.04
Calving Interval (days) 1.97 -1.459 -2.87
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 2.59
Gestation Length (days) -2.82 -0.919 2.59
Beef Sub Index -2.03
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 4.46 -0.432 -1.93
Maintenance Sub Index Maint. Sub Index -3.10
Live WT (kg) 10.10 -0.307 -3.10
Total Carbon Sub Index -25.80

* Based on an €80/tonne carbon price