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 -8.63
Milk (kg) -50.00 -0.014 0.70
Fat (kg) 12.48 -0.375 -4.67
Prot (kg) 10.54 -0.441 -4.65
Fertility Sub Index 5.91
Calving Interval (days) -2.60 -1.459 3.79
Survival (%) 1.89 1.117 2.11
Calving Sub Index 3.31
Gestation Length (days) -3.60 -0.919 3.31
Beef Sub Index 1.51
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 6.89 -0.432 -2.97
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 4.86

* Based on an €80/tonne carbon price