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 -1.42
Milk (kg) 118.00 -0.014 -1.65
Fat (kg) -0.95 -0.375 0.36
Prot (kg) 0.29 -0.441 -0.13
Fertility Sub Index -3.97
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -1.03 1.117 -1.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.07
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.68 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -3.79

* Based on an €80/tonne carbon price