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 -2.70
Milk (kg) -76.00 -0.014 1.06
Fat (kg) 8.10 -0.375 -3.03
Prot (kg) 1.65 -0.441 -0.73
Fertility Sub Index 14.70
Calving Interval (days) -8.08 -1.459 11.79
Survival (%) 2.61 1.117 2.92
Calving Sub Index 1.63
Gestation Length (days) -1.77 -0.919 1.63
Beef Sub Index -2.01
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 2.34 -0.432 -1.01
Maintenance Sub Index Maint. Sub Index 2.97
Live WT (kg) -9.70 -0.307 2.97
Total Carbon Sub Index 14.59

* Based on an €80/tonne carbon price