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 -8.53
Milk (kg) 244.00 -0.014 -3.42
Fat (kg) 8.01 -0.375 -3.00
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index -5.98
Calving Interval (days) 3.19 -1.459 -4.65
Survival (%) -1.19 1.117 -1.33
Calving Sub Index 2.06
Gestation Length (days) -2.24 -0.919 2.06
Beef Sub Index -0.35
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) 5.46 -0.432 -2.36
Maintenance Sub Index Maint. Sub Index 0.74
Live WT (kg) -2.40 -0.307 0.74
Total Carbon Sub Index -12.08

* Based on an €80/tonne carbon price