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 -2.71
Milk (kg) 206.00 -0.014 -2.88
Fat (kg) -0.70 -0.375 0.26
Prot (kg) 0.21 -0.441 -0.09
Fertility Sub Index -11.54
Calving Interval (days) 5.18 -1.459 -7.56
Survival (%) -3.56 1.117 -3.98
Calving Sub Index 2.25
Gestation Length (days) -2.45 -0.919 2.25
Beef Sub Index -2.51
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 5.44 -0.432 -2.35
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index -14.45

* Based on an €80/tonne carbon price