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 0.97
Milk (kg) 65.00 -0.014 -0.91
Fat (kg) -2.80 -0.375 1.05
Prot (kg) -1.88 -0.441 0.83
Fertility Sub Index -5.18
Calving Interval (days) 2.12 -1.459 -3.09
Survival (%) -1.87 1.117 -2.09
Calving Sub Index -0.48
Gestation Length (days) 0.52 -0.919 -0.48
Beef Sub Index 1.48
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) -2.46 -0.432 1.06
Maintenance Sub Index Maint. Sub Index 4.51
Live WT (kg) -14.70 -0.307 4.51
Total Carbon Sub Index 1.29

* Based on an €80/tonne carbon price