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 -22.09
Milk (kg) 381.00 -0.014 -5.33
Fat (kg) 20.56 -0.375 -7.70
Prot (kg) 20.52 -0.441 -9.06
Fertility Sub Index -7.38
Calving Interval (days) 5.37 -1.459 -7.84
Survival (%) 0.41 1.117 0.46
Calving Sub Index 3.74
Gestation Length (days) -4.07 -0.919 3.74
Beef Sub Index -1.49
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 5.53 -0.432 -2.39
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index -29.67

* Based on an €80/tonne carbon price