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 -9.08
Milk (kg) 372.00 -0.014 -5.21
Fat (kg) 3.52 -0.375 -1.32
Prot (kg) 5.78 -0.441 -2.55
Fertility Sub Index -12.76
Calving Interval (days) 6.53 -1.459 -9.53
Survival (%) -2.89 1.117 -3.23
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index -0.97
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 3.11 -0.432 -1.34
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index -19.29

* Based on an €80/tonne carbon price