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 13.58
Milk (kg) -523.00 -0.014 7.32
Fat (kg) -1.47 -0.375 0.55
Prot (kg) -12.93 -0.441 5.71
Fertility Sub Index 3.48
Calving Interval (days) -1.42 -1.459 2.07
Survival (%) 1.26 1.117 1.41
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 10.13
Carcass Weight (kg) -26.70 -0.528 14.08
Age of Slaughter (days) 9.17 -0.432 -3.96
Maintenance Sub Index Maint. Sub Index 20.78
Live WT (kg) -67.80 -0.307 20.78
Total Carbon Sub Index 47.50

* Based on an €80/tonne carbon price