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 -1.94
Milk (kg) 364.00 -0.014 -5.10
Fat (kg) -8.71 -0.375 3.26
Prot (kg) 0.23 -0.441 -0.10
Fertility Sub Index -4.49
Calving Interval (days) 2.21 -1.459 -3.22
Survival (%) -1.13 1.117 -1.26
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.29
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index -5.51

* Based on an €80/tonne carbon price