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 34.97
Milk (kg) -604.00 -0.014 8.46
Fat (kg) -36.06 -0.375 13.51
Prot (kg) -29.48 -0.441 13.01
Fertility Sub Index -0.13
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) -1.11 1.117 -1.24
Calving Sub Index -0.51
Gestation Length (days) 0.56 -0.919 -0.51
Beef Sub Index 3.04
Carcass Weight (kg) -5.80 -0.528 3.06
Age of Slaughter (days) 0.05 -0.432 -0.02
Maintenance Sub Index Maint. Sub Index 7.20
Live WT (kg) -23.50 -0.307 7.20
Total Carbon Sub Index 44.57

* Based on an €80/tonne carbon price