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 8.24
Milk (kg) -252.00 -0.014 3.53
Fat (kg) -0.59 -0.375 0.22
Prot (kg) -10.17 -0.441 4.49
Fertility Sub Index 6.65
Calving Interval (days) -5.59 -1.459 8.16
Survival (%) -1.35 1.117 -1.51
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.89
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 17.55

* Based on an €80/tonne carbon price