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 -3.51
Milk (kg) 290.00 -0.014 -4.06
Fat (kg) -1.75 -0.375 0.66
Prot (kg) 0.24 -0.441 -0.11
Fertility Sub Index -19.48
Calving Interval (days) 10.18 -1.459 -14.85
Survival (%) -4.14 1.117 -4.63
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index 0.44
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 2.64 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index -20.60

* Based on an €80/tonne carbon price