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 -10.13
Milk (kg) 239.00 -0.014 -3.35
Fat (kg) 9.63 -0.375 -3.61
Prot (kg) 7.19 -0.441 -3.17
Fertility Sub Index -7.10
Calving Interval (days) 4.32 -1.459 -6.30
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 1.42
Gestation Length (days) -1.54 -0.919 1.42
Beef Sub Index -3.81
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 11.27 -0.432 -4.87
Maintenance Sub Index Maint. Sub Index -3.37
Live WT (kg) 11.00 -0.307 -3.37
Total Carbon Sub Index -22.99

* Based on an €80/tonne carbon price