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 -5.92
Milk (kg) 280.00 -0.014 -3.92
Fat (kg) 0.28 -0.375 -0.10
Prot (kg) 4.29 -0.441 -1.89
Fertility Sub Index -3.56
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -1.03 1.117 -1.15
Calving Sub Index 1.29
Gestation Length (days) -1.40 -0.919 1.29
Beef Sub Index -2.23
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 6.14 -0.432 -2.65
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index -10.72

* Based on an €80/tonne carbon price