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 -6.49
Milk (kg) 54.00 -0.014 -0.76
Fat (kg) 7.36 -0.375 -2.76
Prot (kg) 6.74 -0.441 -2.97
Fertility Sub Index 5.42
Calving Interval (days) -2.58 -1.459 3.76
Survival (%) 1.48 1.117 1.65
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index -0.97
Carcass Weight (kg) -5.30 -0.528 2.80
Age of Slaughter (days) 8.72 -0.432 -3.76
Maintenance Sub Index Maint. Sub Index 8.09
Live WT (kg) -26.40 -0.307 8.09
Total Carbon Sub Index 5.95

* Based on an €80/tonne carbon price