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 11.14
Milk (kg) -221.00 -0.014 3.09
Fat (kg) -10.87 -0.375 4.07
Prot (kg) -9.01 -0.441 3.98
Fertility Sub Index 19.09
Calving Interval (days) -11.64 -1.459 16.98
Survival (%) 1.89 1.117 2.11
Calving Sub Index 1.22
Gestation Length (days) -1.33 -0.919 1.22
Beef Sub Index 5.38
Carcass Weight (kg) -9.50 -0.528 5.01
Age of Slaughter (days) -0.86 -0.432 0.37
Maintenance Sub Index Maint. Sub Index 7.23
Live WT (kg) -23.60 -0.307 7.23
Total Carbon Sub Index 44.08

* Based on an €80/tonne carbon price