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 19.46
Milk (kg) -386.00 -0.014 5.40
Fat (kg) -17.61 -0.375 6.60
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index 7.52
Calving Interval (days) -3.84 -1.459 5.60
Survival (%) 1.72 1.117 1.92
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.95
Carcass Weight (kg) -0.50 -0.528 0.26
Age of Slaughter (days) -1.59 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 29.67

* Based on an €80/tonne carbon price