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 9.61
Milk (kg) -269.00 -0.014 3.77
Fat (kg) -4.14 -0.375 1.55
Prot (kg) -9.73 -0.441 4.29
Fertility Sub Index -4.03
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) -1.77 1.117 -1.98
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 1.35
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 3.53
Live WT (kg) -11.50 -0.307 3.53
Total Carbon Sub Index 10.55

* Based on an €80/tonne carbon price