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 -22.93
Milk (kg) 898.00 -0.014 -12.57
Fat (kg) 14.56 -0.375 -5.45
Prot (kg) 11.11 -0.441 -4.90
Fertility Sub Index -4.93
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -0.98 1.117 -1.09
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.48
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 1.08 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -26.48

* Based on an €80/tonne carbon price