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 0.19
Milk (kg) -60.00 -0.014 0.84
Fat (kg) 1.67 -0.375 -0.63
Prot (kg) 0.05 -0.441 -0.02
Fertility Sub Index 2.11
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) 0.71 1.117 0.79
Calving Sub Index -1.11
Gestation Length (days) 1.21 -0.919 -1.11
Beef Sub Index -6.33
Carcass Weight (kg) 15.10 -0.528 -7.97
Age of Slaughter (days) -3.78 -0.432 1.63
Maintenance Sub Index Maint. Sub Index -10.55
Live WT (kg) 34.40 -0.307 -10.55
Total Carbon Sub Index -15.70

* Based on an €80/tonne carbon price