Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 17.23
Milk (kg) -712.00 -0.014 9.97
Fat (kg) -0.96 -0.375 0.36
Prot (kg) -15.64 -0.441 6.90
Fertility Sub Index 8.68
Calving Interval (days) -4.05 -1.459 5.91
Survival (%) 2.48 1.117 2.77
Calving Sub Index -0.01
Gestation Length (days) 0.01 -0.919 -0.01
Beef Sub Index 8.07
Carcass Weight (kg) -21.20 -0.528 11.18
Age of Slaughter (days) 7.20 -0.432 -3.11
Maintenance Sub Index Maint. Sub Index 21.15
Live WT (kg) -69.00 -0.307 21.15
Total Carbon Sub Index 55.13

* Based on an €80/tonne carbon price