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 -7.73
Milk (kg) 47.00 -0.014 -0.66
Fat (kg) 12.37 -0.375 -4.63
Prot (kg) 5.53 -0.441 -2.44
Fertility Sub Index 8.47
Calving Interval (days) -4.47 -1.459 6.52
Survival (%) 1.74 1.117 1.94
Calving Sub Index 1.76
Gestation Length (days) -1.92 -0.919 1.76
Beef Sub Index 1.67
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 3.46 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index 0.06
Live WT (kg) -0.20 -0.307 0.06
Total Carbon Sub Index 4.24

* Based on an €80/tonne carbon price