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 -22.17
Milk (kg) 483.00 -0.014 -6.76
Fat (kg) 18.80 -0.375 -7.04
Prot (kg) 18.96 -0.441 -8.37
Fertility Sub Index 6.00
Calving Interval (days) -2.71 -1.459 3.95
Survival (%) 1.83 1.117 2.04
Calving Sub Index 4.02
Gestation Length (days) -4.37 -0.919 4.02
Beef Sub Index -1.34
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 4.56 -0.432 -1.97
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -21.16

* Based on an €80/tonne carbon price