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 0.73
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) -7.07 -0.375 2.65
Prot (kg) -3.13 -0.441 1.38
Fertility Sub Index -23.34
Calving Interval (days) 11.84 -1.459 -17.28
Survival (%) -5.43 1.117 -6.07
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -1.56
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 4.96 -0.432 -2.14
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -23.23

* Based on an €80/tonne carbon price