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 -3.59
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 0.63 -0.375 -0.24
Prot (kg) 0.81 -0.441 -0.36
Fertility Sub Index -5.06
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.10
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.46 -0.432 -0.63
Maintenance Sub Index Maint. Sub Index 1.44
Live WT (kg) -4.70 -0.307 1.44
Total Carbon Sub Index -7.86

* Based on an €80/tonne carbon price