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 -3.15
Milk (kg) 76.00 -0.014 -1.06
Fat (kg) 7.82 -0.375 -2.93
Prot (kg) -1.91 -0.441 0.84
Fertility Sub Index -10.74
Calving Interval (days) 5.67 -1.459 -8.27
Survival (%) -2.21 1.117 -2.47
Calving Sub Index 1.55
Gestation Length (days) -1.69 -0.919 1.55
Beef Sub Index 0.59
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 4.62 -0.432 -1.99
Maintenance Sub Index Maint. Sub Index -0.37
Live WT (kg) 1.20 -0.307 -0.37
Total Carbon Sub Index -12.11

* Based on an €80/tonne carbon price