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 -0.48
Milk (kg) 63.00 -0.014 -0.88
Fat (kg) -1.41 -0.375 0.53
Prot (kg) 0.28 -0.441 -0.12
Fertility Sub Index -8.33
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -1.49 1.117 -1.66
Calving Sub Index 0.26
Gestation Length (days) -0.28 -0.919 0.26
Beef Sub Index -0.05
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.15 -0.432 -1.79
Maintenance Sub Index Maint. Sub Index 1.66
Live WT (kg) -5.40 -0.307 1.66
Total Carbon Sub Index -6.95

* Based on an €80/tonne carbon price