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 -1.72
Milk (kg) 27.00 -0.014 -0.38
Fat (kg) 4.09 -0.375 -1.53
Prot (kg) -0.44 -0.441 0.19
Fertility Sub Index 9.99
Calving Interval (days) -5.05 -1.459 7.37
Survival (%) 2.35 1.117 2.63
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 0.93
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) 3.95 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 5.36
Live WT (kg) -17.50 -0.307 5.36
Total Carbon Sub Index 14.45

* Based on an €80/tonne carbon price