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 0.86
Milk (kg) -390.00 -0.014 5.46
Fat (kg) 12.57 -0.375 -4.71
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index 9.66
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 3.16 1.117 3.53
Calving Sub Index 2.03
Gestation Length (days) -2.21 -0.919 2.03
Beef Sub Index 10.91
Carcass Weight (kg) -26.60 -0.528 14.03
Age of Slaughter (days) 7.24 -0.432 -3.13
Maintenance Sub Index Maint. Sub Index 21.89
Live WT (kg) -71.40 -0.307 21.89
Total Carbon Sub Index 45.35

* Based on an €80/tonne carbon price