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 19.63
Milk (kg) -739.00 -0.014 10.35
Fat (kg) 1.50 -0.375 -0.56
Prot (kg) -22.30 -0.441 9.84
Fertility Sub Index -5.42
Calving Interval (days) 2.71 -1.459 -3.95
Survival (%) -1.31 1.117 -1.46
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.53
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 2.09 -0.432 -0.90
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index 14.13

* Based on an €80/tonne carbon price