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 -14.40
Milk (kg) 694.00 -0.014 -9.72
Fat (kg) 2.53 -0.375 -0.95
Prot (kg) 8.46 -0.441 -3.73
Fertility Sub Index -5.09
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.29 1.117 -1.44
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.76 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index -18.09

* Based on an €80/tonne carbon price