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 -13.41
Milk (kg) 336.00 -0.014 -4.70
Fat (kg) 12.21 -0.375 -4.57
Prot (kg) 9.36 -0.441 -4.13
Fertility Sub Index -4.16
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) 0.44 1.117 0.49
Calving Sub Index 2.89
Gestation Length (days) -3.14 -0.919 2.89
Beef Sub Index -3.26
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 7.54 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -2.67
Live WT (kg) 8.70 -0.307 -2.67
Total Carbon Sub Index -20.61

* Based on an €80/tonne carbon price