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 -11.19
Milk (kg) 231.00 -0.014 -3.23
Fat (kg) 10.15 -0.375 -3.80
Prot (kg) 9.41 -0.441 -4.15
Fertility Sub Index 13.77
Calving Interval (days) -7.37 -1.459 10.75
Survival (%) 2.70 1.117 3.02
Calving Sub Index 1.82
Gestation Length (days) -1.98 -0.919 1.82
Beef Sub Index 2.87
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 8.27 -0.432 -3.57
Maintenance Sub Index Maint. Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 11.56

* Based on an €80/tonne carbon price