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 -17.57
Milk (kg) 384.00 -0.014 -5.38
Fat (kg) 15.24 -0.375 -5.71
Prot (kg) 14.70 -0.441 -6.49
Fertility Sub Index 3.83
Calving Interval (days) -1.88 -1.459 2.74
Survival (%) 0.97 1.117 1.08
Calving Sub Index 3.46
Gestation Length (days) -3.76 -0.919 3.46
Beef Sub Index -2.11
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 10.27 -0.432 -4.43
Maintenance Sub Index Maint. Sub Index -5.21
Live WT (kg) 17.00 -0.307 -5.21
Total Carbon Sub Index -17.62

* Based on an €80/tonne carbon price