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 -5.82
Milk (kg) 258.00 -0.014 -3.61
Fat (kg) 3.09 -0.375 -1.16
Prot (kg) 2.39 -0.441 -1.05
Fertility Sub Index -4.41
Calving Interval (days) 2.04 -1.459 -2.98
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.31
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index -9.72

* Based on an €80/tonne carbon price