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 -3.58
Milk (kg) -133.00 -0.014 1.86
Fat (kg) 9.80 -0.375 -3.67
Prot (kg) 4.02 -0.441 -1.77
Fertility Sub Index 17.40
Calving Interval (days) -10.27 -1.459 14.98
Survival (%) 2.16 1.117 2.41
Calving Sub Index 3.35
Gestation Length (days) -3.64 -0.919 3.35
Beef Sub Index 3.04
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) 3.58 -0.432 -1.55
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 26.94

* Based on an €80/tonne carbon price