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 15.86
Milk (kg) -350.00 -0.014 4.90
Fat (kg) -12.27 -0.375 4.60
Prot (kg) -14.42 -0.441 6.36
Fertility Sub Index 13.55
Calving Interval (days) -7.73 -1.459 11.28
Survival (%) 2.03 1.117 2.27
Calving Sub Index 0.64
Gestation Length (days) -0.70 -0.919 0.64
Beef Sub Index 1.18
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 2.88 -0.432 -1.24
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 34.52

* Based on an €80/tonne carbon price