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 -9.72
Milk (kg) 247.00 -0.014 -3.46
Fat (kg) 7.46 -0.375 -2.79
Prot (kg) 7.86 -0.441 -3.47
Fertility Sub Index 7.54
Calving Interval (days) -4.20 -1.459 6.13
Survival (%) 1.26 1.117 1.41
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -3.79
Carcass Weight (kg) 9.80 -0.528 -5.17
Age of Slaughter (days) -3.20 -0.432 1.38
Maintenance Sub Index Maint. Sub Index -12.88
Live WT (kg) 42.00 -0.307 -12.88
Total Carbon Sub Index -20.39

* Based on an €80/tonne carbon price