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 -8.57
Milk (kg) 214.00 -0.014 -3.00
Fat (kg) 6.05 -0.375 -2.27
Prot (kg) 7.49 -0.441 -3.31
Fertility Sub Index 7.54
Calving Interval (days) -3.67 -1.459 5.35
Survival (%) 1.96 1.117 2.19
Calving Sub Index -2.33
Gestation Length (days) 2.53 -0.919 -2.33
Beef Sub Index -4.09
Carcass Weight (kg) 6.60 -0.528 -3.48
Age of Slaughter (days) 1.41 -0.432 -0.61
Maintenance Sub Index Maint. Sub Index -7.82
Live WT (kg) 25.50 -0.307 -7.82
Total Carbon Sub Index -15.25

* Based on an €80/tonne carbon price