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 9.38
Milk (kg) -199.00 -0.014 2.79
Fat (kg) -7.93 -0.375 2.97
Prot (kg) -8.22 -0.441 3.63
Fertility Sub Index 2.67
Calving Interval (days) -0.88 -1.459 1.28
Survival (%) 1.24 1.117 1.39
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.29
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.67 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 5.98
Live WT (kg) -19.50 -0.307 5.98
Total Carbon Sub Index 24.03

* Based on an €80/tonne carbon price