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 -1.39
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 6.83 -0.375 -2.56
Prot (kg) -5.66 -0.441 2.50
Fertility Sub Index -4.14
Calving Interval (days) 2.23 -1.459 -3.25
Survival (%) -0.79 1.117 -0.88
Calving Sub Index -0.28
Gestation Length (days) 0.30 -0.919 -0.28
Beef Sub Index 0.07
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 2.03 -0.432 -0.88
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -4.99

* Based on an €80/tonne carbon price