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 -9.75
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) 8.31 -0.375 -3.11
Prot (kg) 12.97 -0.441 -5.72
Fertility Sub Index 7.97
Calving Interval (days) -4.11 -1.459 6.00
Survival (%) 1.77 1.117 1.98
Calving Sub Index 2.22
Gestation Length (days) -2.41 -0.919 2.22
Beef Sub Index 5.06
Carcass Weight (kg) -13.70 -0.528 7.23
Age of Slaughter (days) 5.02 -0.432 -2.17
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 11.02

* Based on an €80/tonne carbon price