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 -9.80
Milk (kg) 124.00 -0.014 -1.74
Fat (kg) 13.48 -0.375 -5.05
Prot (kg) 6.83 -0.441 -3.01
Fertility Sub Index -0.49
Calving Interval (days) -0.28 -1.459 0.41
Survival (%) -0.80 1.117 -0.89
Calving Sub Index 2.40
Gestation Length (days) -2.61 -0.919 2.40
Beef Sub Index 2.43
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 1.59 -0.432 -0.69
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index -1.47

* Based on an €80/tonne carbon price