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 -1.95
Milk (kg) 53.00 -0.014 -0.74
Fat (kg) 1.53 -0.375 -0.57
Prot (kg) 1.43 -0.441 -0.63
Fertility Sub Index -4.93
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.14
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 1.80 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -5.55

* Based on an €80/tonne carbon price