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 2.90
Milk (kg) 45.00 -0.014 -0.63
Fat (kg) -5.55 -0.375 2.08
Prot (kg) -3.28 -0.441 1.45
Fertility Sub Index -13.55
Calving Interval (days) 7.55 -1.459 -11.02
Survival (%) -2.27 1.117 -2.54
Calving Sub Index 1.51
Gestation Length (days) -1.64 -0.919 1.51
Beef Sub Index 1.22
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 4.26 -0.432 -1.84
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index -4.74

* Based on an €80/tonne carbon price