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 -1.94
Milk (kg) -101.00 -0.014 1.41
Fat (kg) 5.24 -0.375 -1.96
Prot (kg) 3.15 -0.441 -1.39
Fertility Sub Index -3.77
Calving Interval (days) 1.42 -1.459 -2.07
Survival (%) -1.52 1.117 -1.70
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index -0.65
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.70 -0.432 -1.60
Maintenance Sub Index Maint. Sub Index 1.99
Live WT (kg) -6.50 -0.307 1.99
Total Carbon Sub Index -3.75

* Based on an €80/tonne carbon price