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 6.74
Milk (kg) 9.00 -0.014 -0.13
Fat (kg) -8.65 -0.375 3.24
Prot (kg) -8.22 -0.441 3.63
Fertility Sub Index -10.80
Calving Interval (days) 6.66 -1.459 -9.72
Survival (%) -0.97 1.117 -1.08
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index 1.09
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) 3.82 -0.432 -1.65
Maintenance Sub Index Maint. Sub Index 3.59
Live WT (kg) -11.70 -0.307 3.59
Total Carbon Sub Index 1.49

* Based on an €80/tonne carbon price