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 14.72
Milk (kg) -708.00 -0.014 9.91
Fat (kg) 3.60 -0.375 -1.35
Prot (kg) -13.96 -0.441 6.16
Fertility Sub Index 5.98
Calving Interval (days) -2.23 -1.459 3.25
Survival (%) 2.44 1.117 2.73
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 12.71
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 9.29 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 25.11
Live WT (kg) -81.90 -0.307 25.11
Total Carbon Sub Index 58.08

* Based on an €80/tonne carbon price