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 -22.50
Milk (kg) 187.00 -0.014 -2.62
Fat (kg) 31.58 -0.375 -11.83
Prot (kg) 18.24 -0.441 -8.05
Fertility Sub Index -9.82
Calving Interval (days) 5.00 -1.459 -7.30
Survival (%) -2.26 1.117 -2.52
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index -2.65
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 8.34 -0.432 -3.60
Maintenance Sub Index Maint. Sub Index -2.51
Live WT (kg) 8.20 -0.307 -2.51
Total Carbon Sub Index -35.72

* Based on an €80/tonne carbon price