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 0.97
Milk (kg) -43.00 -0.014 0.60
Fat (kg) 1.42 -0.375 -0.53
Prot (kg) -2.05 -0.441 0.90
Fertility Sub Index -6.81
Calving Interval (days) 3.84 -1.459 -5.60
Survival (%) -1.08 1.117 -1.21
Calving Sub Index -0.24
Gestation Length (days) 0.26 -0.919 -0.24
Beef Sub Index 0.59
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) -1.97 -0.432 0.85
Maintenance Sub Index Maint. Sub Index 1.47
Live WT (kg) -4.80 -0.307 1.47
Total Carbon Sub Index -4.01

* Based on an €80/tonne carbon price