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 -1.88
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 7.02 -0.375 -2.63
Prot (kg) 0.17 -0.441 -0.08
Fertility Sub Index 3.43
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) 1.54 1.117 1.72
Calving Sub Index 4.61
Gestation Length (days) -5.02 -0.919 4.61
Beef Sub Index -0.64
Carcass Weight (kg) 1.10 -0.528 -0.58
Age of Slaughter (days) 0.13 -0.432 -0.06
Maintenance Sub Index Maint. Sub Index 2.33
Live WT (kg) -7.60 -0.307 2.33
Total Carbon Sub Index 7.86

* Based on an €80/tonne carbon price