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 -5.43
Milk (kg) 232.00 -0.014 -3.25
Fat (kg) 0.95 -0.375 -0.36
Prot (kg) 4.13 -0.441 -1.82
Fertility Sub Index -12.11
Calving Interval (days) 5.86 -1.459 -8.55
Survival (%) -3.19 1.117 -3.56
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -2.28
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 5.64 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 0.09
Live WT (kg) -0.30 -0.307 0.09
Total Carbon Sub Index -17.66

* Based on an €80/tonne carbon price