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 -33.46
Milk (kg) 108.00 -0.014 -1.51
Fat (kg) 51.38 -0.375 -19.24
Prot (kg) 28.79 -0.441 -12.71
Fertility Sub Index -7.34
Calving Interval (days) 3.21 -1.459 -4.68
Survival (%) -2.38 1.117 -2.66
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index -2.93
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 5.80 -0.432 -2.50
Maintenance Sub Index Maint. Sub Index -1.56
Live WT (kg) 5.10 -0.307 -1.56
Total Carbon Sub Index -42.88

* Based on an €80/tonne carbon price