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 -22.16
Milk (kg) 626.00 -0.014 -8.76
Fat (kg) 16.06 -0.375 -6.02
Prot (kg) 16.72 -0.441 -7.38
Fertility Sub Index -4.34
Calving Interval (days) 3.09 -1.459 -4.51
Survival (%) 0.15 1.117 0.17
Calving Sub Index 3.71
Gestation Length (days) -4.04 -0.919 3.71
Beef Sub Index -2.16
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 4.03 -0.432 -1.74
Maintenance Sub Index Maint. Sub Index -5.46
Live WT (kg) 17.80 -0.307 -5.46
Total Carbon Sub Index -30.40

* Based on an €80/tonne carbon price