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 -12.69
Milk (kg) 407.00 -0.014 -5.70
Fat (kg) 6.53 -0.375 -2.45
Prot (kg) 10.31 -0.441 -4.55
Fertility Sub Index -9.25
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -2.05 1.117 -2.29
Calving Sub Index 3.10
Gestation Length (days) -3.37 -0.919 3.10
Beef Sub Index 3.31
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) -1.19 -0.432 0.51
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -12.78

* Based on an €80/tonne carbon price