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 -0.44
Milk (kg) 102.00 -0.014 -1.43
Fat (kg) -3.27 -0.375 1.22
Prot (kg) 0.54 -0.441 -0.24
Fertility Sub Index -7.36
Calving Interval (days) 5.08 -1.459 -7.41
Survival (%) 0.05 1.117 0.06
Calving Sub Index 1.65
Gestation Length (days) -1.79 -0.919 1.65
Beef Sub Index -1.61
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 6.91 -0.432 -2.98
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index -2.55

* Based on an €80/tonne carbon price