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 -6.28
Milk (kg) 268.00 -0.014 -3.75
Fat (kg) 3.59 -0.375 -1.34
Prot (kg) 2.67 -0.441 -1.18
Fertility Sub Index -13.29
Calving Interval (days) 6.30 -1.459 -9.19
Survival (%) -3.67 1.117 -4.10
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -1.51
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.41 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index -0.06
Live WT (kg) 0.20 -0.307 -0.06
Total Carbon Sub Index -20.61

* Based on an €80/tonne carbon price