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 18.19
Milk (kg) -555.00 -0.014 7.77
Fat (kg) -7.64 -0.375 2.86
Prot (kg) -17.13 -0.441 7.56
Fertility Sub Index 2.63
Calving Interval (days) -1.29 -1.459 1.88
Survival (%) 0.67 1.117 0.75
Calving Sub Index 0.13
Gestation Length (days) -0.14 -0.919 0.13
Beef Sub Index 6.26
Carcass Weight (kg) -19.10 -0.528 10.08
Age of Slaughter (days) 8.84 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 16.65
Live WT (kg) -54.30 -0.307 16.65
Total Carbon Sub Index 43.86

* Based on an €80/tonne carbon price