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 -17.65
Milk (kg) 551.00 -0.014 -7.71
Fat (kg) 11.98 -0.375 -4.49
Prot (kg) 12.35 -0.441 -5.45
Fertility Sub Index -0.14
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -0.10 1.117 -0.11
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -5.25
Carcass Weight (kg) 2.80 -0.528 -1.48
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index -7.05
Live WT (kg) 23.00 -0.307 -7.05
Total Carbon Sub Index -27.99

* Based on an €80/tonne carbon price