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 -11.88
Milk (kg) 210.00 -0.014 -2.94
Fat (kg) 10.98 -0.375 -4.11
Prot (kg) 10.93 -0.441 -4.82
Fertility Sub Index 6.80
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) 2.27 1.117 2.54
Calving Sub Index -0.65
Gestation Length (days) 0.71 -0.919 -0.65
Beef Sub Index -7.61
Carcass Weight (kg) 14.70 -0.528 -7.75
Age of Slaughter (days) -0.34 -0.432 0.15
Maintenance Sub Index Maint. Sub Index -7.82
Live WT (kg) 25.50 -0.307 -7.82
Total Carbon Sub Index -21.15

* Based on an €80/tonne carbon price