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 -20.85
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 25.53 -0.375 -9.56
Prot (kg) 18.92 -0.441 -8.35
Fertility Sub Index -5.16
Calving Interval (days) 2.02 -1.459 -2.95
Survival (%) -1.98 1.117 -2.21
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index -2.66
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index -3.19
Live WT (kg) 10.40 -0.307 -3.19
Total Carbon Sub Index -29.89

* Based on an €80/tonne carbon price