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 -9.03
Milk (kg) 388.00 -0.014 -5.43
Fat (kg) 2.83 -0.375 -1.06
Prot (kg) 5.76 -0.441 -2.54
Fertility Sub Index -7.53
Calving Interval (days) 3.82 -1.459 -5.57
Survival (%) -1.75 1.117 -1.96
Calving Sub Index 3.42
Gestation Length (days) -3.72 -0.919 3.42
Beef Sub Index -2.57
Carcass Weight (kg) 0.50 -0.528 -0.26
Age of Slaughter (days) 5.34 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index -5.09
Live WT (kg) 16.60 -0.307 -5.09
Total Carbon Sub Index -20.80

* Based on an €80/tonne carbon price