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 14.94
Milk (kg) -109.00 -0.014 1.53
Fat (kg) -18.42 -0.375 6.90
Prot (kg) -14.76 -0.441 6.51
Fertility Sub Index -3.57
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.28
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.07 -0.432 -0.46
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 14.66

* Based on an €80/tonne carbon price