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 -18.62
Milk (kg) 475.00 -0.014 -6.65
Fat (kg) 10.76 -0.375 -4.03
Prot (kg) 18.00 -0.441 -7.94
Fertility Sub Index -16.76
Calving Interval (days) 8.64 -1.459 -12.61
Survival (%) -3.72 1.117 -4.16
Calving Sub Index 2.38
Gestation Length (days) -2.59 -0.919 2.38
Beef Sub Index -2.31
Carcass Weight (kg) 1.80 -0.528 -0.95
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index -35.32

* Based on an €80/tonne carbon price