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 -6.86
Milk (kg) 44.00 -0.014 -0.62
Fat (kg) 9.54 -0.375 -3.57
Prot (kg) 6.04 -0.441 -2.67
Fertility Sub Index 6.56
Calving Interval (days) -2.63 -1.459 3.84
Survival (%) 2.44 1.117 2.73
Calving Sub Index 2.76
Gestation Length (days) -3.00 -0.919 2.76
Beef Sub Index 5.33
Carcass Weight (kg) -12.50 -0.528 6.59
Age of Slaughter (days) 2.93 -0.432 -1.26
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 16.56

* Based on an €80/tonne carbon price