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 -11.52
Milk (kg) 226.00 -0.014 -3.16
Fat (kg) 9.42 -0.375 -3.53
Prot (kg) 10.94 -0.441 -4.83
Fertility Sub Index 6.86
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 1.54 1.117 1.72
Calving Sub Index 2.51
Gestation Length (days) -2.73 -0.919 2.51
Beef Sub Index 3.60
Carcass Weight (kg) -10.40 -0.528 5.49
Age of Slaughter (days) 4.38 -0.432 -1.89
Maintenance Sub Index Maint. Sub Index 4.60
Live WT (kg) -15.00 -0.307 4.60
Total Carbon Sub Index 6.03

* Based on an €80/tonne carbon price