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 -12.27
Milk (kg) 330.00 -0.014 -4.62
Fat (kg) 12.72 -0.375 -4.76
Prot (kg) 6.53 -0.441 -2.88
Fertility Sub Index 0.31
Calving Interval (days) -0.26 -1.459 0.38
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.11
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 2.18 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index -10.10

* Based on an €80/tonne carbon price