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 -1.36
Milk (kg) 196.00 -0.014 -2.74
Fat (kg) -6.76 -0.375 2.53
Prot (kg) 2.59 -0.441 -1.14
Fertility Sub Index -20.05
Calving Interval (days) 9.31 -1.459 -13.58
Survival (%) -5.79 1.117 -6.47
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index -2.17
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.00 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index -20.65

* Based on an €80/tonne carbon price