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 -7.91
Milk (kg) 5.00 -0.014 -0.07
Fat (kg) 10.12 -0.375 -3.79
Prot (kg) 9.18 -0.441 -4.05
Fertility Sub Index 7.08
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 1.73 1.117 1.93
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 1.73
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) 5.15 -0.432 -2.22
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 8.14

* Based on an €80/tonne carbon price