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 -12.19
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) 16.09 -0.375 -6.03
Prot (kg) 10.93 -0.441 -4.82
Fertility Sub Index 16.53
Calving Interval (days) -9.23 -1.459 13.47
Survival (%) 2.74 1.117 3.06
Calving Sub Index 5.97
Gestation Length (days) -6.49 -0.919 5.97
Beef Sub Index -4.10
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 9.13 -0.432 -3.94
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 4.05

* Based on an €80/tonne carbon price