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 -8.86
Milk (kg) 156.00 -0.014 -2.18
Fat (kg) 10.45 -0.375 -3.91
Prot (kg) 6.26 -0.441 -2.76
Fertility Sub Index -2.12
Calving Interval (days) 1.49 -1.459 -2.17
Survival (%) 0.05 1.117 0.06
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index -0.09
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 0.57 -0.432 -0.25
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -11.07

* Based on an €80/tonne carbon price