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 17.90
Milk (kg) -703.00 -0.014 9.84
Fat (kg) -3.99 -0.375 1.49
Prot (kg) -14.87 -0.441 6.56
Fertility Sub Index 9.00
Calving Interval (days) -4.82 -1.459 7.03
Survival (%) 1.76 1.117 1.97
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 5.07
Carcass Weight (kg) -14.20 -0.528 7.49
Age of Slaughter (days) 5.60 -0.432 -2.42
Maintenance Sub Index Maint. Sub Index 14.04
Live WT (kg) -45.80 -0.307 14.04
Total Carbon Sub Index 46.77

* Based on an €80/tonne carbon price