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 -1.13
Milk (kg) 113.00 -0.014 -1.58
Fat (kg) 1.24 -0.375 -0.46
Prot (kg) -2.07 -0.441 0.91
Fertility Sub Index -8.16
Calving Interval (days) 3.66 -1.459 -5.34
Survival (%) -2.52 1.117 -2.82
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index -0.55
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 3.48 -0.432 -1.50
Maintenance Sub Index Maint. Sub Index 0.77
Live WT (kg) -2.50 -0.307 0.77
Total Carbon Sub Index -8.89

* Based on an €80/tonne carbon price