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 5.87
Milk (kg) -78.00 -0.014 1.09
Fat (kg) -11.97 -0.375 4.48
Prot (kg) -0.67 -0.441 0.30
Fertility Sub Index 14.85
Calving Interval (days) -9.44 -1.459 13.77
Survival (%) 0.96 1.117 1.07
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index -0.14
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.58 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 25.10

* Based on an €80/tonne carbon price