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 -8.53
Milk (kg) 259.00 -0.014 -3.63
Fat (kg) 2.98 -0.375 -1.12
Prot (kg) 8.59 -0.441 -3.79
Fertility Sub Index -7.71
Calving Interval (days) 2.86 -1.459 -4.17
Survival (%) -3.17 1.117 -3.54
Calving Sub Index 0.85
Gestation Length (days) -0.93 -0.919 0.85
Beef Sub Index -1.71
Carcass Weight (kg) -0.80 -0.528 0.42
Age of Slaughter (days) 4.94 -0.432 -2.13
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index -16.64

* Based on an €80/tonne carbon price