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 -35.46
Milk (kg) 274.00 -0.014 -3.84
Fat (kg) 44.55 -0.375 -16.69
Prot (kg) 33.84 -0.441 -14.94
Fertility Sub Index 3.53
Calving Interval (days) -2.12 -1.459 3.09
Survival (%) 0.39 1.117 0.44
Calving Sub Index 0.17
Gestation Length (days) -0.19 -0.919 0.17
Beef Sub Index 1.76
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.20 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index -26.22

* Based on an €80/tonne carbon price