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 -10.91
Milk (kg) 221.00 -0.014 -3.09
Fat (kg) 9.64 -0.375 -3.61
Prot (kg) 9.52 -0.441 -4.20
Fertility Sub Index 10.55
Calving Interval (days) -7.22 -1.459 10.53
Survival (%) 0.01 1.117 0.01
Calving Sub Index -0.38
Gestation Length (days) 0.41 -0.919 -0.38
Beef Sub Index 0.74
Carcass Weight (kg) -7.70 -0.528 4.06
Age of Slaughter (days) 7.69 -0.432 -3.32
Maintenance Sub Index Maint. Sub Index 3.92
Live WT (kg) -12.80 -0.307 3.92
Total Carbon Sub Index 3.92

* Based on an €80/tonne carbon price