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 -10.43
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) 12.97 -0.375 -4.86
Prot (kg) 6.09 -0.441 -2.69
Fertility Sub Index -10.53
Calving Interval (days) 5.44 -1.459 -7.94
Survival (%) -2.32 1.117 -2.59
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -0.84
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 3.78 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -0.25
Live WT (kg) 0.80 -0.307 -0.25
Total Carbon Sub Index -21.29

* Based on an €80/tonne carbon price