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 -21.36
Milk (kg) 515.00 -0.014 -7.21
Fat (kg) 17.13 -0.375 -6.42
Prot (kg) 17.53 -0.441 -7.74
Fertility Sub Index -3.33
Calving Interval (days) 2.80 -1.459 -4.09
Survival (%) 0.68 1.117 0.76
Calving Sub Index 3.11
Gestation Length (days) -3.38 -0.919 3.11
Beef Sub Index -5.22
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 11.96 -0.432 -5.16
Maintenance Sub Index Maint. Sub Index -3.95
Live WT (kg) 12.90 -0.307 -3.95
Total Carbon Sub Index -30.75

* Based on an €80/tonne carbon price