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 -20.67
Milk (kg) 233.00 -0.014 -3.26
Fat (kg) 26.76 -0.375 -10.02
Prot (kg) 16.73 -0.441 -7.38
Fertility Sub Index -4.91
Calving Interval (days) 3.25 -1.459 -4.74
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.39
Gestation Length (days) -1.51 -0.919 1.39
Beef Sub Index -1.53
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 7.45 -0.432 -3.22
Maintenance Sub Index Maint. Sub Index -0.34
Live WT (kg) 1.10 -0.307 -0.34
Total Carbon Sub Index -26.06

* Based on an €80/tonne carbon price