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 17.47
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -17.44 -0.375 6.53
Prot (kg) -18.41 -0.441 8.13
Fertility Sub Index -3.94
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -0.72 1.117 -0.80
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.06
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 4.66 -0.432 -2.01
Maintenance Sub Index Maint. Sub Index 0.15
Live WT (kg) -0.50 -0.307 0.15
Total Carbon Sub Index 12.07

* Based on an €80/tonne carbon price