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 -7.53
Milk (kg) 95.00 -0.014 -1.33
Fat (kg) 9.86 -0.375 -3.69
Prot (kg) 5.68 -0.441 -2.51
Fertility Sub Index 5.61
Calving Interval (days) -2.33 -1.459 3.40
Survival (%) 1.98 1.117 2.21
Calving Sub Index -0.08
Gestation Length (days) 0.09 -0.919 -0.08
Beef Sub Index 2.91
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 3.39 -0.432 -1.46
Maintenance Sub Index Maint. Sub Index 3.77
Live WT (kg) -12.30 -0.307 3.77
Total Carbon Sub Index 4.69

* Based on an €80/tonne carbon price